Merge topic 'check_language-fix'

89df8efba4 CheckLanguage: Bias compiler selection using already-enabled languages
f290240b0b CheckLanguage: Simplify test project generation
7ae8764710 Tests: Extend CMakeOnly.CheckLanguage to enable languages whose checks succeed
a049413bb6 Tests: Extend CMakeOnly.CheckLanguage to cover ASM

Acked-by: Kitware Robot <kwrobot@kitware.com>
Tested-by: buildbot <buildbot@kitware.com>
Merge-request: !10705