video: adf: memblock: map buffer for dma

Change-Id: I4df13c8b45b57fd0594b5e7bf351a4da33a8cb11
Signed-off-by: Greg Hackmann <ghackmann@google.com>
video: adf: fbdev: add stubs for kernels without ADF_FBDEV

Change-Id: I42e087cddc29f6b93749791606e80dbd3e6f59ce
Signed-off-by: Greg Hackmann <ghackmann@google.com>
Merge remote-tracking branch 'googlecommon/android-3.10' into android-3.10