SamsungQualcommRIL: Add Operators class

* for replacing operator numbers with operator name
* prevent race condition when the two response  colided

Change-Id: Ia5add56b0c79847a70487223006bb33e2730a165
Merge branch 'cm-10.1' of git://github.com/CyanogenMod/android_frameworks_opt_telephony into cm-10.1