unifdef-y and header-y has same semantic. So there is no need to have both.
Drop the unifdef-y variant and sort all lines again
Signed-off-by: Sam Ravnborg
header-y += audio.h header-y += ca.h header-y += dmx.h header-y += frontend.h header-y += net.h header-y += osd.h header-y += version.h header-y += video.h
