ril: fix custom RIL for new API
https://github.com/CyanogenMod/android_frameworks_opt_telephony/commit/e7fc7c06c482b1e2e02b8492e1823af7cb167d49
BoardConfig: enabled legacy sensors funsion
this allow the use of virtual sensors as:
-gravity
-linear acceleration
-rotation vector

in order to work it need a commit on framework/native branch
recovery: pre-built kernel no longer needed
recovery: support twrp recovery
sepolicy: add more selinux for rmt storage
fix shutdown issue with new recoveries