Add flags for new SharedConnectivity APIs added post-U.

Also expands visibility of the java_aconfig_library so it can be used
by clients of the SharedConnectivity APIs (WifiTrackerLib).

Bug: 305067231
Fixes: 305067231
Test: atest -c CtsWifiTestCases
Change-Id: I8eb532ec9a6b15696ef32e1e1ce3dffec45f7646
2 files changed