Introduce HTCCDMAQualcommRIL for HTC CDMA devices

This is based off HTCQualcommRIL with added changes from
SamsungQualcommRIL.

Adds responseDataRegistrationState from Chris Lawrence.

Change-Id: Id5b9c59b100229dd3abd356ecc5d4d94e93155d9
Merge "Introduce HTCCDMAQualcommRIL for HTC CDMA devices" into cm-10.1
HTCQualcommRIL: fix data drops when switching state

* HTC RIL always throws this exception after the initial data call
  setup, so only switch ifname if the call goes from active to inactive.
* Prevents data drop due to empty address/DNS/gateway when radio tech
  switches to/from LTE/3G/2G.

Change-Id: I29107f549029d467ed01c0eba46561d65ca4d5d7
HTCTegra3RIL: Add custom RIL for correct STK handling (1/2)


Change-Id: Ia12c85f43b5be0fe4e1cd3c3511490fd5cebe3af
Merge remote-tracking branch 'cyanogen/cm-10.1' into cm-10.1