Log Message:
Update sysutils/rsyslog to 8.24.0.

Changelog (abridged):

- rsyslog now builds on AIX
- mmdblookup: new maxminddb lookup message modify plugin
- mmrm1stspace: new module; removes first space in MSG if present
- KSI signature provider: file permissions can now be specified
- omzmq: new features
- change: when the hostname is empty, we now use "localhost-empty-hostname"
- omelasticsearch: remove "asyncrepl" config parameter
- omfwd: Add support for bind-to-device (see below on same for imudp)
- imudp: Add support for bind-to-device
- imudp: limit rcvbufsize parameter to max 1GiB
- rainerscript: implement new "call_indirect" statement
- bugfix imjournal: make state file handling more robust
- bugfix core: lookup table reload was not properly integrated
- bugfix core: potential dealock on shutdown
- bugfix ommongodb: did not work in v8 due to invalid indirection
- bugfix ommongodb: fix tryResume handling
- bugfix omfwd: retry processing was not done correctly, could stall
- bugfix imuxsock: segfault non shutdown when $OmitLocalLogging is on