m68k: merge mmu and non-mmu versions of dma.h

The non-mmu version of dma.h contains a lot of ColdFire specific DMA
support, but also all of the base m68k support. So use the non-mmu
version of dma.h for all.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
3 files changed