livepatch: selected fixes for rhel-9.4

Ryan Sullivanrequested to merge
rysulliv/centos-stream-9:rhel-2768 into main

JIRA: https://issues.redhat.com/browse/RHEL-2768

Small bug fixes and documentation updates for livepatch
subsystem as requested by client

Signed-off-by: Ryan Sullivan rysulliv@redhat.com

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