fix clang warnings

fix clang warnings

Fixes:

gcc/c-family/name-hint.h:109:66: warning: unqualified call to 'std::move' [-Wunqualified-std-cast-call]
gcc/config/i386/i386-expand.cc:1351:9: warning: argument 'operands' of type 'rtx[3]' (aka 'rtx_def *[3]') with mismatched bound [-Warray-parameter]
gcc/config/i386/i386.cc:15635:8: warning: argument 'operands' of type 'rtx[2]' (aka 'rtx_def *[2]') with mismatched bound [-Warray-parameter]
gcc/cp/module.cc:17482:51: warning: argument 'counts' of type 'unsigned int[8]' with mismatched bound [-Warray-parameter]
gcc/cp/module.cc:17508:37: warning: argument 'counts' of type 'unsigned int[8]' with mismatched bound [-Warray-parameter]
gcc/cp/name-lookup.cc:6385:16: warning: unqualified call to 'std::move' [-Wunqualified-std-cast-call]

gcc/c-family/ChangeLog:

	* name-hint.h: Use std::move.

gcc/ChangeLog:

	* config/i386/i386-protos.h (ix86_binary_operator_ok): Add array
	  size to function parameter.
	(ix86_unary_operator_ok): Likewise.

gcc/cp/ChangeLog:

	* module.cc (enum module_state_counts): Use array size.
	* name-lookup.cc (class namespace_limit_reached): Likewise.
	(class module_state): Move up in the file.