[Bug modula2/108555] gm2_langhook_option_lang_mask causes all (unappropriate) C language options to be recognized

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108555

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
CL_DRIVER should also not be there