sanders: Tree cleanup

*Move telephony-ext from BoardConfig.mk to device.mk.
*Remove tagGoogle
*Delete init.qcom/ril.sh
 -Unnecessary.
*Remove contexts from fstab.recovery
 -Needed after enforcing.
*Remove Android.bp libhidl.
*Update system.prop.

device.mk

@@ -95,7 +95,7 @@ PRODUCT_COPY_FILES +=  \
     $(LOCAL_PATH)/audio/audio_ext_spkr.conf:system/vendor/etc/audio_ext_spkr.conf \
     $(LOCAL_PATH)/audio/audio_platform_info.xml:system/vendor/etc/audio_platform_info.xml \
     $(LOCAL_PATH)/audio/sound_trigger_mixer_paths.xml:system/vendor/etc/sound_trigger_mixer_paths.xml \
-    $(LOCAL_PATH)/audio/sound_trigger_platform_info.xml:system/vendor/etc/sound_trigger_platform_info.xml    
+    $(LOCAL_PATH)/audio/sound_trigger_platform_info.xml:system/vendor/etc/sound_trigger_platform_info.xml
 
 # Bluetooth
 PRODUCT_PACKAGES += \
@@ -279,7 +279,6 @@ PRODUCT_PACKAGES += \
     nfc_nci.msm8953 \
     NfcNci \
     Tag \
-    TagGoogle \
     com.android.nfc_extras \
     android.hardware.nfc@1.0-impl
 
@@ -314,7 +313,7 @@ PRODUCT_PACKAGES += \
     init.mmi.boot.sh \
     init.mmi.rc \
     init.mmi.usb.rc \
-    init.qcom.rc \
+    init.qcom.rc
 
 PRODUCT_COPY_FILES += \
      $(LOCAL_PATH)/rootdir/etc/ueventd.qcom.rc:system/vendor/ueventd.rc
@@ -348,6 +347,9 @@ PRODUCT_PACKAGES += \
     ims-ext-common \
     telephony-ext
 
+PRODUCT_BOOT_JARS += \
+    telephony-ext
+
 # Sensors
 PRODUCT_COPY_FILES += \
     $(LOCAL_PATH)/configs/sensors/hals.conf:system/etc/sensors/hals.conf \