telephony: HTCQualcommRIL: add QualcommNoSimReadyRIL based HTC RIL

HTC Ville (One S) requires a no sim ready ril, with some HTC specific
changes, such as custom radio power on and iccIO.

Change-Id: I58150e8046da95ebb11a4c78a8441b814ce4fb5d

telephony: HTCQualcommRIL: clean up processUnsolicited

Based on rmcc's processUnsolicited cleanup commit.

Change-Id: I00f266c52d281ed92b9f8dab0f3c432acc24c6e7

telephony: HTCQualcommRIL: fix signal strength calculation

HTC RIL defines a custom signal strength packet format. Modify the
signal strength packet data such that the framework signal strength
calculation function understands it.

Change-Id: I8640c2ab31f06740325f440ae4aa4a0953968146

telephony: HTCQualcommRIL: add custom sim pin/datacall functions

HTC use a custom function set for data call and simlock functionality.
This patch fixes sim pin and 3G-2G switch functionality.

Change-Id: Ieb4b47501fe1665620afa4d58616180f6c516d9e