mogami-board: cleanup

* Move all our includes & defines after CAF includes
* Cleanup camera code to be in line with board-msm7x30.c
* Small updates based on board-msm7x30.c

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

Change-Id: I91c73daab7a504bd4b7b1140106fa0e6411330f6