Re: Adjust objcopy_test

Last patch didn't manage to xfail spu due to clear_xfail *-*-*elf*.
Clearing *-*-*elf* dates back to a time when we had rather a lot more
setup_xfail patterns, so limiting it to hppa*-*-*elf*.  Also,
mips-*-irix ought to have been mips-*-irix* and I'm having second
thoughts about xfailing mips and hiding what looks like a problem: If
the mips target is supposed to emit names for local section symbols
and does so for objcopy, why isn't it doing the same for ld?  Also,
lots more mips targets would be subject to this test failing.  So I'm
backing out those xfails and leaving it to someone more knowledgeable
about mips.

	* testsuite/binutils-all/objcopy.exp (objcopy_test): Only
	clear_xfail hppa*-*-*elf*.  Revert mips xfails.