libril: update unsol htc responses and add support for m7.

Change-Id: Ibc17332b40c465f89a85fa078604a690b588f6f2
msm8960-common: libril: clarify naming of VOICE_RADIO_TECH_CHANGED

* For some reason there are two of these named very similarly to each
  other.

Change-Id: I1b8869395176852e675485edae714bec616f35d1
msm8960-common: disable unused QCOM decoders

* We don't actually build these decoders, don't advertise them.

Change-Id: I1b7ce44ef2befb054791f715b211416b82d6eafc
msm8960-common: fix device features

* Fix a very long standing typo error.

Change-Id: I895a3baa331bea228f08888d07916680fce5f7b9
Merge pull request #1 from CyanogenMod/cm-10.2

Update