[BluetoothMetrics] Adding new atom for BluetoothLeSessionConnected

Bug: 268252025
Bug: 274966602
Change-Id: I949888fa8c001fdbc0e5896e43e35f0fedaed2ab
(cherry picked from commit c762883ba51f65d79cbe0b0155b56a2731b906b6)
Merged-In: I949888fa8c001fdbc0e5896e43e35f0fedaed2ab
5 files changed
tree: b6cbe9cd3cce3ff6eae5883e2cfb9f8b9aeea5e1
  1. stats/
  2. OWNERS