[arm] inhibit LDM peepholes for xscale

[Philip Blundell]

On Tue, 2003-05-20 at 17:15, Richard Earnshaw wrote:
> Hmm, OK, but a little bit reluctantly.  We must find a way to express 
> these tuning differences without having to test a myriad of target bits.  
> This particular optimization should also be off for ARM9, 10 and StrongARM 
> cores.

Oh yeah.  I think this is done elsewhere by testing arm_ld_sched.  You
want me to do the same here?

p.