Merge changes Ib557fbea,I25bb743c,I99f2584c,I852e9427,Iecae9ca5

* changes:
  Use gatt_client_event_text convention for logging
  shim: Add l2cap per-channel network transfer metrics
  shim: Add hid profile to dumpsys
  Add stack/gatt::gatt_channel_state_text
  Add stack/gatt::gatt_security_action_text