[binutils-gdb] sim: bfin: fix up linux-fixed-code.h generation more [PR sim/13160]

[sergiodj+buildbot@redhat.com]

*** TEST RESULTS FOR COMMIT 6defcd57e9df4f61cd0c59e3d9b66b6b071af808 ***

Author: Mike Frysinger <vapier@gentoo.org>
Branch: master
Commit: 6defcd57e9df4f61cd0c59e3d9b66b6b071af808

sim: bfin: fix up linux-fixed-code.h generation more [PR sim/13160]
Add a trailing semi-colon to the sed print command as the BSD sed
implementation wants it.  It's a nop otherwise and works fine on
GNU/etc... implementations too.