TEMP: Revert r3.1 mobile data changes.
Unbreaks mobile for qsd8k devices.
Revert "Do not change NetworkInfo.DetailedState."

This reverts commit d3b20563684da1dfbdb51bbeb484f3de2a4b2f19.

Revert "Add support for handling mobile provisioning networks."

This reverts commit c6070de1172a6b346100ff2a987b7372d4bf90b3.

Revert "DO NOT MERGE: MDST is not ready until connected to DcTracker."

This reverts commit f860f85c33d7a13ccc7c0c653deeaa9ec8cdd184.

Revert "In isMobileOk don't execute finally if mobile data is not supported."

This reverts commit aa2e36190e0112257a220427af0bd92773f8b082.

Conflicts:
	core/java/android/net/MobileDataStateTracker.java