Telephony: Samsung STK Support

Squashed Commits of the following:

    Add Samsung STK support (telephony part)

    Support for SMS-based SIM applications.
    Partially rewritten the original patch by Jüri Schultz to be less intrusive.

    Change-Id: I15d2de1781a2823e24941dd792db3d372578aa9f

    Samsung STK: Add USSD support

    Allow USSD-based STK applications to work

    Change-Id: I483f37a44a6c3ed43eefcf979e17b84877d03f93

    Samsung STK: Fix SMS-based STK

    SEND_SMS was falling through to SEND_USSD (which used to do nothing
    until USSD support was added) causing an Exception because cmdParams
    is not an instance of SendUSSDParams.

    Fix by using type-checking instead of checking if Samsung STK is
    enabled (because SendSMSParams and SendUSSDParams will only be
    created if Samsung STK is enabled.)

    Change-Id: I671014e295e9e529aad25a8b6fbd5a2e5788fc44

Change-Id: I67866c9db4d5e5b42d8aa8d465d931f74c67e308
SamsungCDMAv6RIL: add two mic state and WB AMR

Change-Id: Ic864b78955b77db3baa57654c03ed3235b208dae
CdmaLte: Fix 3G reported as unknown on certain devices

Some older CDMA/LTE RILs only report VoiceRadioTechnology which
results in network Unknown. In these cases return
RilVoiceRadioTechnology for RilDataRadioTechnology.

Set ro.telephony.ril.v3=usevoicetechfordata to enable

Change-Id: Icfbc8739993beae1b0f024bf71374751aa200a01
Telephony: DcTracker: Fix CDMA APN Data issues.

Fixes Data on CDMA when APN Match cannot be found
Original commit: cd2585eb3f4e2db5c8a36382ffa644fa0d1515b4

PS2: Fixed small derp that was breaking build
PS3: Change author name to original author

Change-Id: Iad7737635686fdb9d7d35099d3cf615eb47a3dfd
Telephony: check if the provisioning apn is actually empty before

checking if they are equal.  Fixes cases where the stubbed apn
(empty) equal to the empty provisioning apn.

Fixes no IP issues on CDMA data types.

Change-Id: Id7bda83778f5ce59c87463c4d44fc5768dbc4a08
Merge branch 'android-4.4' of https://github.com/metalspring/android_frameworks_opt_telephony into android-4.4