pyramid: RIL: Add custom HtcMsm8660RIL to fix SignalStrength
HtcMsm8660RIL : New RIL returns 5 operator infos by default its 4.

Override in our ril.
Merge https://github.com/ivanich/android_device_htc_pyramid into cm-12.0

Conflicts:
	ril/telephony/java/com/android/internal/telephony/HtcMsm8660RIL.java