Moderate: systemd security, bug fix, and enhancement update (Oracle Linux 8)

[239-18.0.1]
- fix _netdev is missing for iscsi entry in /etc/fstab (tony.l.lam@oracle.com) [Orabug: 25897792]
- set 'RemoveIPC=no' in logind.conf as default for OL7.2 [Orabug: 22224874]
- allow dm remove ioctl to co-operate with UEK3 (Vaughan Cao) [Orabug: 18467469]
- add hv dynamic memory support (Jerry Snitselaar) [Orabug: 18621475]
- Backport upstream patches for the new systemd-pstore tool (Eric DeVolder) [OraBug: 30230056]

[239-18]
- shared/but-util: drop trusted annotation from bus_open_system_watch_bind_with_description() (#1746857)
- sd-bus: adjust indentation of comments (#1746857)
- resolved: do not run loop twice (#1746857)
- resolved: allow access to Set*Link and Revert methods through polkit (#1746857)
- resolved: query polkit only after parsing the data (#1746857)

[239-17]
- mount: simplify /proc/self/mountinfo handler (#1696178)
- mount: rescan /proc/self/mountinfo before processing waitid() results (#1696178)
- swap: scan /proc/swaps before processing waitid() results (#1696178)
- analyze-security: fix potential division by zero (#1734400)

[239-16]
- sd-bus: deal with cookie overruns (#1694999)
- journal-remote: do not request Content-Length if Transfer-Encoding is chunked (#1708849)
- journal: do not remove multiple spaces after identifier in syslog message (#1691817)
- cryptsetup: Do not fallback to PLAIN mapping if LUKS data device set fails. (#1719153)
- cryptsetup: call crypt_load() for LUKS only once (#1719153)
- cryptsetup: Add LUKS2 token support. (#1719153)
- udev/scsi_id: fix incorrect page length when get device identification VPD page (#1713227)
- Change job mode of manager triggered restarts to JOB_REPLACE (#11456
- bash-completion: analyze: support 'security' (#1733395)
- man: note that journal does not validate syslog fields (#1707175)
- rules: skip memory hotplug on ppc64 (#1713159)

[239-15]
- tree-wide: shorten error logging a bit (#1697893)
- nspawn: simplify machine terminate bus call (#1697893)
- nspawn: merge two variable declaration lines (#1697893)
- nspawn: rework how we allocate/kill scopes (#1697893)
- unit: enqueue cgroup empty check event if the last ref on a unit is dropped (#1697893)
- Revert 'journal: remove journal audit socket' (#1699287)
- journal: dont enable systemd-journald-audit.socket by default (#1699287)
- logs-show: use grey color for de-emphasizing journal log output (#1695601)
- units: add [Install] section to tmp.mount (#1667065)
- nss: do not modify errno when NSS_STATUS_NOTFOUND or NSS_STATUS_SUCCESS (#1691691)
- util.h: add new UNPROTECT_ERRNO macro (#1691691)
- nss: unportect errno before writing to NSS *errnop (#1691691)
- seccomp: reduce logging about failure to add syscall to seccomp (#1658691)
- format-table: when duplicating a cell, also copy the color (#1689832)
- format-table: optionally make specific cells clickable links (#1689832)
- format-table: before outputting a color, check if colors are available (#1689832)
- format-table: add option to store/format percent and uint64_t values in cells (#1689832)
- format-table: optionally allow reversing the sort order for a column (#1689832)
- format-table: add table_update() to update existing entries (#1689832)
- format-table: add an API for getting the cell at a specific row/column (#1689832)
- format-table: always underline header line (#1689832)
- format-table: add calls to query the data in a specific cell (#1689832)
- format-table: make sure we never call memcmp() with NULL parameters (#1689832)
- format-table: use right field for display (#1689832)
- format-table: add option to uppercase cells on display (#1689832)
- format-table: never try to reuse cells that have color/url/uppercase set (#1689832)
- locale-util: add logic to output smiley emojis at various happiness levels (#1689832)
- analyze: add new security verb (#1689832)
- tests: add a rudimentary fuzzer for server_process_syslog_message (#9979) (#1696224)
- journald: make it clear that dev_kmsg_record modifies the string passed to it (#1696224)
- journald: free the allocated memory before returning from dev_kmsg_record (#1696224)
- tests: rework the code fuzzing journald (#1696224)
- journald: make server_process_native_message compatible with fuzz_journald_processing_function (#1696224)
- tests: add a fuzzer for server_process_native_message (#1696224)
- tests: add a fuzzer for sd-ndisc (#1696224)
- ndisc: fix two infinite loops (#1696224)
- tests: add reproducers for several issues uncovered with fuzz-journald-syslog (#1696224)
- tests: add a reproducer for an infinite loop in ndisc_handle_datagram (#1696224)
- tests: add a reproducer for another infinite loop in ndisc_handle_datagram (#1696224)
- fuzz: rename 'fuzz-corpus' directory to just 'fuzz' (#1696224)
- test: add testcase for issue 10007 by oss-fuzz (#1696224)
- fuzz: unify the 'fuzz-regressions' directory with the main corpus (#1696224)
- test-bus-marshal: use cescaping instead of hexmem (#1696224)
- meson: add -Dlog-trace to set LOG_TRACE (#1696224)
- meson: allow building resolved and machined without nss modules (#1696224)
- meson: drop duplicated condition (#1696224)
- meson: use .source_root() in more places (#1696224)
- meson: treat all fuzz cases as unit tests (#1696224)
- fuzz-bus-message: add fuzzer for message parsing (#1696224)
- bus-message: use structured initialization to avoid use of unitialized memory (#1696224)
- bus-message: avoid an infinite loop on empty structures (#1696224)
- bus-message: lets always use -EBADMSG when the message is bad (#1696224)
- bus-message: rename function for clarity (#1696224)
- bus-message: use define (#1696224)
- bus: do not print (null) if the message has unknown type (#1696224)
- bus-message: fix calculation of offsets table (#1696224)
- bus-message: remove duplicate assignment (#1696224)
- bus-message: fix calculation of offsets table for arrays (#1696224)
- bus-message: drop asserts in functions which are wrappers for varargs version (#1696224)
- bus-message: output debug information about