Merge changes Idef1fe5e,I79233c7a,Idfcc87ce,I32394168,I1e91469f, ... into tm-qpr-dev

* changes:
  Fix pairing multiple devices in a row
  LE Audio: metadata parsing in native
  LE audio: Pass METADATA_LE_AUDIO to native
  LE Audio: force GATT over LE finish before returning services
  Remember what stage of service discovery are we during bonding
  Don't call BTA_DM_DISC_RES_EVT for GATT over LE services
  Don't return GATT services discovered over SDP separately
  BTA_DM_DISC_BLE_RES_EVT -> BTA_DM_GATT_OVER_LE_RES_EVT and BTA_DM_GATT_OVER_SDP_RES_EVT