[PATCH, GAS] No IT usage deprecation for ARMv8-M

[Nick Clifton]

Hi Thomas,

> 2017-11-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
> 
> Â Â Â Â * config/tc-arm.c (it_fsm_post_encode): Do not warn if targeting M
> Â Â Â Â profile architecture or if in autodetection mode.
> Â Â Â Â * testsuite/gas/arm/udf.d: Assemble for Armv8-A explicitely.

Approved - please apply.

Cheers
  Nick

PS.  Sorry for the delay in reviewing.