[binutils-gdb] sim: Revert "Fix frv/iq2000/m32r/sh64 sim, default hardware to off."

[sergiodj+buildbot@redhat.com]

*** TEST RESULTS FOR COMMIT 97f478c5a490b391f02df4e81b6bc7f99676c74c ***

Author: Mike Frysinger <vapier@gentoo.org>
Branch: master
Commit: 97f478c5a490b391f02df4e81b6bc7f99676c74c

sim: Revert "Fix frv/iq2000/m32r/sh64 sim, default hardware to off."
This partially reverts commits:
	105dd264de9a2fa7eee45eff897aa1d6171c1c4b
	3df3af7c3f9095f9dc951fe680ce76f6e497914b
	c4892a6b37647a0b33a2113b59762f678aabe4b2
	9e3042ec073e05a0a5aa56398fd2662c5dcd5002

Now that dv-sockser is handled entirely by the common build logic, the
failure these targets were hitting isn't really possible anymore.  Lets
reset their hardware status back to defaulting to on.  Some of these
were set to "always" previously, but we don't support that anymore.