[Bug modula2/117228] Move modula2 plugin into 'build-gcc/gcc/m2/'

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117228

--- Comment #2 from Gaius Mulley <gaius at gcc dot gnu.org> ---
Attachment went to the wrong PR !