Add new BleOnStateTest for Scan Manager Refactor changes

Tests for 3 scenarios in the BLE_ON state.
1) To be able to scan regardless of the changes
2) You should be able to advertise in the old format but can't advertise
   with the new scanManager changes
3) You should be able to connect in the old format but can't connect
   with the new scanManager changes.

Bug: 313335632
Bug: 267361243
Bug: 327503826
Test: atest BleOnStateTest
Change-Id: I235192c0cc879fde8191e706d4321c072fd23734