Migrate to getNetworkSelectionStatus()

isNetworkEnabled() & isNetworkPermanentlyDisabled()
should not be formal APIs. Instead,
getNetworkSelectionStatus() with a set of constants
is sufficient as an API surface, and will be more
maintainable in the future.

Bug: 146046526
Test: atest WifiTrackerLibTests
Change-Id: Ib2986ba482b225be62466816af1e6417cd0d6136
1 file changed