Thumb-2 assembler fixes, 3/5

[Nick Clifton]

Hi Joseph,

> gas:
> 2009-01-29  Mark Mitchell  <mark@codesourcery.com>
> 
> 	* config/tc-arm.c (insns): Add qasx, qsax, shasx, shsax, ssax,
> 	uasx, uhasx, uhsx, uqasx, uqsax, usax. 
> 
> gas/testsuite:
> 2009-01-29  Mark Mitchell  <mark@codesourcery.com>
> 
> 	* gas/arm/thumb32.s (qadd): Add tests for them.
> 	* gas/arm/thumb32.d: Adjust accordingly.

Approved - please apply.

Cheers
   Nick