* lib/target-supports.exp

* lib/target-supports.exp
	(check_effective_target_arm_neon_ok_nocache): Add an option
	sequence that includes setting the ARM architecture to ARMv7-A.
	* gcc.target/arm/attr-neon.c: Use dg-add-options to add the
	command line options necessary to enable Neon support.
	* gcc.target/arm/neon-vlshr-imm-1.c: Likewise.
	* gcc.target/arm/neon-vshl-imm-1.c: Likewise.
	* gcc.target/arm/neon-vshr-imm-1.c: Likewise.
	* gcc.target/arm/pr69180.c: Likewise.

From-SVN: r232362