Merge topic 'implicit-link-static'

1d7fddca8e CMakeParseImplicitLinkInfo: Honor GNU static runtime library flags
629eb3926b Tests: Extend ParseImplicit*Info with static GNU runtime library flags
9d0f8c3e56 Tests: Teach RunCMake.ParseImplicitLinkInfo to match output by regex

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !6185