[mainline] Decouple ServiceState.bitmaskHasTech and getBitmaskForTech

Bug: 146314969
Test: Build pass.
      make RunSettingsRoboTests ROBOTEST_FILTER=ApnEditorTest

Change-Id: I1e9eeab9d886a2910c7db8b59cfe267c51c5920c
Merged-In: I1600a96a729fc3b555eab5bc80b069663c8eb00a
1 file changed