m68k: remove the unused arch/m68k/platform directory
m68k: remove the unused arch/m68k/platform directory

The non-mmu platform/machine directories have been move up one level.
We no longer need arch/m68k/platform, or its Makefile, so remove them.

Signed-off-by: Greg Ungerer <ed22c22dbde360207569092e60b4298397efb8da@uclinux.org>
Acked-by: Geert Uytterhoeven <0da414d9d963da4039c2a0525b1844228075aa58@linux-m68k.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs