disable automatic brightness adjustments

add the new config_automatic_adjust_brightness_available option
pengus77 sdcard/lgdrm stuff via customreleasetool

fix ota_from_targets permission
BOARD_EGL_NEEDS_LEGACY_FB
remove mic_mute overlay (enable ril muting)
lower min brightness from 10 to 3
max brightness should be set to 127
New compiler changes
update power_profile with values from AOSP (Wingray / Tilapa) & LG P880