mako: Add saturation control to gamma calibration

This change depends on http://review.cyanogenmod.org/#/c/51332/ and
http://review.cyanogenmod.org/#/c/51499/

Change-Id: Icd1e6600c6f0c88f1ae9c2224d17af5daeca77ad
mako: Use CM PowerHAL

Change-Id: I13ec133f7057616ee56ec69767fbef1902a6b085
Merge branch 'cm-10.2' of git://github.com/CyanogenMod/android_device_lge_mako into cd-4.3
Merge branch 'cm-10.2' of git://github.com/CyanogenMod/android_device_lge_mako into cd-4.3
TWRP support

Change-Id: I6c88826a7c9bd4d28912ee46b1a8885937e3127c
wifi: Fix hostapd with the qcom sdk

Change-Id: Ic2913ff5bef9116361f3e03214aff3cd2d525768
Merge branch 'cm-10.2' of git://github.com/CyanogenMod/android_device_lge_mako into cd-4.3