fxsrintrin.h (_fxsave): Remove return keyword in inlines returning void.

fxsrintrin.h (_fxsave): Remove return keyword in inlines returning void.

	* config/i386/fxsrintrin.h (_fxsave): Remove return keyword in inlines
	returning void.
	(_fxrstor, _fxsave64, _fxrstor64): Likewise.
	* config/i386/xsaveintrin.h (_xsave, _xrstor, _xsave64, _xrstor64):
	Likewise.
	* config/i386/xsaveoptintrin.h (_xsaveopt, _xsaveopt64): Likewise.
	* config/i386/pkuintrin.h (_wrpkru): Likewise.  Add space after
	function name.
	(_rdpkru_u32): Add space after function name.

From-SVN: r239616