BluetoothSystemServer: add AutoOn metrics counter

Adding api to understand feature usage from system

Bug: 323060869
Bug: 316946334
Test: atest ServiceBluetoothRoboTests
Change-Id: I0b09d7845c123c04b1d9b9ee8eb4e3f8375db886
1 file changed
tree: 42fdbcb39c577c652244f9cbff052acef35083e5
  1. stats/
  2. OWNERS