smdk4412-common: fix camera crash

This fixes the camera crash the first time it is launched

Change-Id: Id4af8a4d02ddf7c049a69e261790f26165820fb2
smdk4412-common: updates for AOSPA

Change-Id: I5fc74d5ce67e8fe2dc149d0277203a88fc8d3437
Bring back DeviceSettings

Revert "smdk4412: hardware tunables: vibrator support"

This reverts commit a7af906ca79a886b863bb0c419b9f9ee2745682e.

Revert "smdk4412: remove DeviceSettings"

This reverts commit 006c95d4f0c75b9bdf3827856dc694d973464520.

Change-Id: I98fb1e977e3436eb3d717dc284b841f27ee2eac0