[binutils-gdb] sim: cr16/d10v: restore generated headers dep

[sergiodj+buildbot@redhat.com]

*** TEST RESULTS FOR COMMIT b38f7f340bf021f9ad017cc88beddb9b0eaae06b ***

Author: Mike Frysinger <vapier@gentoo.org>
Branch: master
Commit: b38f7f340bf021f9ad017cc88beddb9b0eaae06b

sim: cr16/d10v: restore generated headers dep
While cleaning up stale make rules, one too many were deleted.  The
build system autogenerates static rules, but not generated files.