SamsungCDMAv6RIL: Handle UNSOL_DATA_CALL_LIST_CHANGED
telephony: DataConnection: Reinstate subscriptionFromNv for cdma devices.

Allow data connection for older sim-less CDMA devices.

Change-Id: I943ff8c28890ada281712680f13999c7985851b2
Merge remote-tracking branch 'cm/cm-10.2' into cm-10.2
SamsungCDMAv6RIL: rebase to latest RIL
Merge branch 'cm-10.2' of github.com:Team-Hydra/android_frameworks_opt_telephony into cm-10.2
SamsungCDMAv6RIL: rebase data call stuff

* add save members so data will stay up when data is connectedn
* add destory function when data is done for some reason.

adapted from Shareef Ali's commit for SamsungExynos3RIL
Merge remote-tracking branch 'cm/cm-10.2' into cm-10.2
Merge remote-tracking branch 'cm/cm-10.2' into cm-10.2
Merge remote-tracking branch 'cm/cm-10.2' into cm-10.2
Merge remote-tracking branch 'cm/cm-10.2' into cm-10.2
Merge branch 'cm-10.2' of https://github.com/Team-Hydra/android_frameworks_opt_telephony into cm-10.2