satsuma: Cleanup keylayouts

Move common layouts to msm7x30-common & updates to match kernel changes

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I5fa226dce29924cc11004b84958ceec7e866b51d
Use camera interface for Torch

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: Ic10ccb3fc35bfc5d21d6ef063621220d5b929a0a