[Bug libgcc/70720] moxie-rtems stanza does not include crti/crtn extra_parts

[joel at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70720

--- Comment #2 from Joel Sherrill <joel at gcc dot gnu.org> ---
Sebastian, should this be applied to other branches?

Should the PR be closed?