[RFA] Fix disassembly of Thumb-1 LDMIA

[Nick Clifton]

Hi Matthew,

> 2010-05-11  Matthew Gretton-Dann<matthew.gretton-dann@arm.com>
>
> 	* arm-dis.c (thumb_opcodes): Update ldmia entry to use new %W
> 	format.
> 	(print_insn_thumb16): Add support for new %W format.

Approved and applied.  Note - this patch introduced a regression into 
the gas/testsuite/gas/arm/thumb32.[sd] test, but I have fixed that.

Cheers
   Nick