fix PVR building

Change-Id: Iebb1c78b03994d2aebe1ff6cdd7842afb2e0e904
recovery: add brightness settings to BoardConfig.mk for TWRP 2.4.x

Change-Id: Ic7b86caf60d092e32d1e3098e50434bc797d0d69
Merge remote-tracking branch 'kf/cm-10.1' into cm-10.1