[PATCH] m68knommu: new family (523x) and board setup

. setup for the new 523x ColdFire family
. break up of 527x to be 5271 and 5275
. some white space cleanup

Signed-off-by: Greg Ungerer <gerg@uclinux.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>