Completely reset all telephony changes

* Revert "frameworks: fix Blacklist support for L (3/3)"
* Revert "ServiceState: add support for DCHSPAP"
* Revert "Proper supplementary service notification handling (1/5)."
* Revert "frameworks: add blacklist call logging (1/3)"
* Revert "IMS: Add support for video quality"
* Revert "Notify listeners of video quality changed event"
* Revert "Fix for data and roaming icons"
* Revert "telephony: Add overlay key for ESN tracker"
* Revert "SEEK: Following changes have been made for SEEK"
* Revert "Telephony: Implementation for IWLAN."
* Revert "Property constants declaration for OMH"
* Revert "Telephony: Get SIM card capacity count of SMS."
* Revert "SystemUI: Add RAT and translation for carrier SPN/PLMN strings"
* Revert "AppOps: Add data connect control into AppOps"
* Revert "SystemUI: Customize StatusBar for Chinese carrier"
* Revert "Telephony(MSIM): Add support for MultiSim."
* Revert "Telephony: Add TD-SCDMA network modes"
* Revert "Store Network Mode selected in subId Table."
* Revert "IMS: Deflect call feature"
* Revert "MSIM(Telephony):Add changes to SMS APIs as per new SmsManager design"
* Revert "IMS MWI Feature - AIDL Changes"
* Revert "IMS: Allow placeCall with complete uri."
* Revert "IMS: Add participant support"
* Revert "Telephony: Add ME Depersonalization support"
* Revert "Add support for icc operator numeric"
* Revert "IMS: CallForward Unconditional Timer"
* Revert "IMS: Conference URI support."
* Revert "Telephony: Define a new property for RUIM based APN operator numeric"
* Revert "IMS: Addition of Extras to ImsCallProfile"
* Revert "Mms: Add interface to support sending sms with origination port"
* Revert "Telephony: Implementation of DATA+MMS"
* Revert "Add Manual Provisioning Support"
* Revert "MSIM: voice/sms subscription related API changes."
* Revert "Telephony: STK CC feature implementation"
* Revert "MSim: Add support to enable/disable mobile data"
* Revert "IMS: Unsol TTY notification support"
* Revert "Ims: Send user selected TTY mode to lower layers."
* Revert "Get proper network type when records loaded"
* Revert "Modify hasIccCard method definition."
* Revert "TelephonyTests: Fix runtime errors for clean run"
* Revert "Add support for send Message with messaging options"
* Revert "Telephony: Initialize GsmCellLocation class members properly"
* Revert "Telephony: Add Managed Roaming Intent."
* Revert "Telephony: Add new apn.sim.operator_numeric property"
* Revert "Telephony: Check the length of phone numbers before use"
* Revert "Telephony: Set the value of min match according to one property"

Conflicts:
	core/res/res/values/config.xml