arm: fix checking ICE in arm_print_operand [PR106004]

arm: fix checking ICE in arm_print_operand [PR106004]

Sigh, another instance where I incorrectly used XUINT instead of
UINTVAL.

I've also made the code here a little more robust (although I think
this case can't in fact be reached) if the 32-bit clear mask includes
bit 31.  This case, if reached, would print out an out-of-range value
based on the size of the compiler's HOST_WIDE_INT type due to
sign-extension.  We avoid this by masking the value after inversion.

gcc/ChangeLog:
	PR target/106004
	* config/arm/arm.cc (arm_print_operand, case 'V'): Use UINTVAL.
	Clear bits in the mask above bit 31.