Fix RIL_UNSOL_CDMA_PRL_CHANGED constant typo (2/2)

Change-Id: If3ff32a3974368d9ea2756d3d9a22d4713e704fa
Introduce HTCCDMAQualcommRIL for HTC CDMA devices

This is based off HTCQualcommRIL with added changes from
SamsungQualcommRIL.

Adds responseDataRegistrationState from Chris Lawrence.

Change-Id: Id5b9c59b100229dd3abd356ecc5d4d94e93155d9