smultron: Cleanup keylayouts

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

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

Change-Id: Ie4c9ea1b728b0e4993d741e7f8f8ed2471a6eaec
Use camera interface for Torch

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

Change-Id: I31abbece944fe14b878785cd615ede95ebb4f22f