CameraWrapper: Add ISO params

Change-Id: I1c1b15251d9f074a8cb298d966207c4da7607cd5
qcom-common: add missing BOARD_HAS_RIL_LEGACY_PAP flag inclusion

Change-Id: I3f7b4817a7a0cc93242dfe92abe8680ef799ac58
Make lights wrapper opt-in

* Don't build in by default.
* Plan is to switch all devices to an open HAL eventually,
  but until that is done, this can stay while we move
  devices, starting with 8974s.

Change-Id: I9c198714c5cb438f4dc8a7f78c47947aa1769ad6
qcom-common: network scan fix

Change-Id: I2cef873bd51710be66a795906646b4fcefe94f8c
Merge remote-tracking branch 'github/cm-12.0' into local

Removed reduntant flag in camera/Android.mk

Conflicts:
	BoardConfigCommon.mk
	camera/CameraWrapper.cpp
	libril/Android.mk

Change-Id: Ic8a0786572858e2233fbc56942c2d61b08e2f988