msm8960: libril: update to 4.4_r1

Change-Id: Iabd272bf18e4053939d06e89419a986bc80a9bf0
msm8960-common: libril: better HTC unsolicited response handling

Change-Id: Iff488c9f42ee4d59b5470b4181541746c7a511da
msm8960-common: fix device features

* Fix a very long standing typo error.

Change-Id: I895a3baa331bea228f08888d07916680fce5f7b9