[ARM] Fix invalid instructions generated for data movement.

[ARM] Fix invalid instructions generated for data movement.

gcc/
2016-09-27  Matthew Wahab  <matthew.wahab@arm.com>

	* config/arm/arm.md (*arm_movsi_insn): Add "arch" attribute.
	* config/arm/vfp.md (*arm_movhi_vfp): Likewise.
	(*thumb2_movhi_vfp): Likewise.
	(*arm_movhi_fp16): Remove predication operand from VMOV.F16
	template.  Expand predicable attribute to mark VMOV.F16 as not
	predicable.  Add "arch" attribute.
	(*thumb2_movhi_fp16): Likewise.
	(*arm_movsi_vfp): Break a long line.  Add "arch" attribute.
	(*thumb2_movsi_vfp): Add "arch" attribute.

From-SVN: r240541