Merge topic 'cmake-P-path-args'

febe3190f0 Merge branch 'backport-3.23-cmake-P-path-args'
846a650ff7 cmake: In -P mode ignore extra paths on the command line
c362cba566 cmake: simplify to a single source of truth of working mode
261fa5db39 cmake: In -P mode ignore extra paths on the command line
314135cdf1 cmake: simplify to a single source of truth of working mode

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !7494