serrano: Add back some RIL shit

Change-Id: Ice25617a082a678302ce1c0303f1bd85d00dc3d0
serrano: Get rid of init.qcom.post_boot.sh

 * Also make some adjustments to power HAL

Change-Id: I08a38aae3c378665f2eb12e02b376c86c9710a54
serrano: NFC config update from NH5

Change-Id: Idaf1b4c3763c3e25e2431aae959dd94a551c4f28
Merge remote-tracking branch 'upstream/cm-11.0' into cm-11.0