meta-samsung: linux-samsung-tuna: bump SRCREV to get the kernel working again

Signed-off-by: Simon Busch <morphis@gravedo.de>
Enable libmad in mplayer2 for (mostly) non stuttering mp3-playback on om_gta02.

Signed-off-by: Jakob Drexel <jake42@rommel.stw.uni-erlangen.de>