msm8974-common: initial updates for Lollypop

Change-Id: Id89f2349634138d63c0506606a0cc6c99f060877
msm8974-common: Fixup CameraWrapper for L

Also clean up code and get rid of warnings.

Clean up from Arne Coucheron works on other samsung wrappers.

Change-Id: Icab1b9ec17710861f735a05dcdd87dac932c63c2

Conflicts:
	camera/CameraWrapper.cpp
msm8974-common: Camwra: Add getInt64 method needed by vendor lib

Change-Id: I9c6cba67f6217f5f234272b38391e571b6d32b5f
remove a recent change that might have broken bluetooth

Change-Id: I654190c54a7c5e8abfc86b13fc3525777b153717
remove unused flags

Change-Id: I75f788074e75efc97df607b788aab4c2e7f026aa