m68k: Atari fb revival

Update the atari fb to 2.6 by Michael Schmitz,
Reformatting and rewrite of bit plane functions by Roman Zippel,
A few more fixes by Geert Uytterhoeven.

Signed-off-by: Michael Schmitz <schmitz@debian.org>
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --cc drivers/video/Kconfig
Simple merge

diff --cc drivers/video/Makefile
Simple merge

diff --cc drivers/video/atafb.c
Simple merge

diff --cc drivers/video/atafb.h
Simple merge

diff --cc drivers/video/atafb_iplan2p2.c
Simple merge

diff --cc drivers/video/atafb_iplan2p4.c
Simple merge

diff --cc drivers/video/atafb_iplan2p8.c
Simple merge

diff --cc drivers/video/atafb_mfb.c
Simple merge

diff --cc drivers/video/atafb_utils.h
Simple merge