SamsungQcomRIL: New class and get rid of old and outdated codes

Consolidate the RIL and base on the CDMA RIL
Now inherit class related to the Samsung Qualcomm family

* Rebase on standard ril
* samsungDriverCall now handled in the superclass

* Supports:
  * Quad-core Exynos4 with Qualcomm modem and later
  * Snapdragon S3 and later

Change-Id: Ie593e32087a9bfeb5d16802a10c2739cf1061676