[MIPS] Add RM200 with R5000 CPU to known ARC machines
[MIPS] Add RM200 with R5000 CPU to known ARC machines

RM200 with R5ks have a little bit different arcname.

Signed-off-by: Thomas Bogendoerfer <09d64c177c298bae139005e2cedd9df738b0516d@alpha.franken.de>
Signed-off-by: Ralf Baechle <92f48d309cda194c8eda36aa8f9ae28c488fa208@linux-mips.org>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas