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[binutils-gdb] x86: avoid SSE check for LDMXCSR/STMXCSR


*** TEST RESULTS FOR COMMIT f2f6a710f46e3e7b357128d907002945751afcfd ***

Author: Jan Beulich <jbeulich@novell.com>
Branch: master
Commit: f2f6a710f46e3e7b357128d907002945751afcfd

x86: avoid SSE check for LDMXCSR/STMXCSR

Neither touches any XMM register, so the check is pointless. It is imo
even questionable whether in SSE2AVX mode the two should be converted to
their AVX counterparts.


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