Create a setComponentAvailable() utility for profiles to use

This changes creates a function that all profile services can use to
make their owned providers, activities, and system started services
available and unavailable.

Tag: #refactor
Bug: 217448211
Test: atest BluetoothInstrumentationTests
Merged-In: Iec7651edf21c0edbcedd917e88846370423d6fd5
Change-Id: Iec7651edf21c0edbcedd917e88846370423d6fd5