BUG: fix windows fpu flag check for mixed x87 and sse instructions
BUG: fix windows fpu flag check for mixed x87 and sse instructions

windows enables sse intrinsics also on 32 bit by default so we need to
check both the x87 and sse fpu flags.
closes #3680

NextThought/pypy-numpy,NextThought/pypy-numpy,NextThought/pypy-numpy,NextThought/pypy-numpy