RK: Use sound from MK908 Android sources
RK: SOUND: tristate SND_RK_SOC_HDMI* to allow build i2s as module
fb: enable framebuffer scale via sysfs interface

See http://wiki.radxa.com/Rock/display for more info
RK: Allow RGA to build as module
RK: drivers/staging/rk29/ipp from MK908
RK: drivers/video/fbmon.c from MK908
RK: Framebuffer: return -ENOTSUPP on non-supported ioctls.

This will tell xf86-video-fbturbo not to use copyarea acceleration.