haida: Cleanup keylayouts

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

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

Change-Id: I85880c26e3472d6642b7b3f97e507faa47aeab49
Use camera interface for Torch

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

Change-Id: Ieb25e6bceee572a4c537c3a98cc690825bde7389