Merge changes from topic "aosp_master_pandora_cherry_pick" into tm-qpr-dev

* changes:
  Move from libbacktrace libunwindstack.
  RootCanal: Add Link to Link Manager when connection is created
  Revert "RootCanal: Use weak_ptr for Phy, Device"
  Fix crash in emulator unit tests
  Mark a few bluetooth unit tests as isolated:false
  RootCanal: Use weak_ptr for Phy, Device
  RootCanal: Only remove BR_EDR links from LMP
  rootcanal: correctly handle error conditions in test command add_phy.
  RootCanal: Implement LMP as a rust library
  Root-Canal: Generate LE_Channel_Selection_Algorithm event
  RootCanal: Fix hci sniffer packet direction endianness
  RootCanal: Extract pcap writing logic outside hci_sniffer
  Enable sniffing of HCI packets to std::ostream
  RootCanal: Add a HciSniffer
  PTS-bot: update list of PTS-bot tests
  Added list instance removal in GattInstance#disconnect()
  [PANDORA_TEST] pts-bot HFP Coverage: TCA
  [PANDORA_TEST] Update a2dp method to use a device
  [PANDORA_TEST] pts-bot HFP Coverage: WBS
  [PANDORA_TEST] Update host method to use a device
  PTS bot implementation for GATT profile tests
  RootCanal: Set HCI Version in controller_properties to 5.3
  [PANDORA_DEV] Allow Bluetooth hidden from Pandora
  [PANDORA_TEST] Implement SMP test on pts-bot
  Pandora: Add SDP/SR/ support
  Add a pre-test mmi to get the pts address
  [PANDORA_TEST] pts-bot HFP Coverage: HFI & SLC
  [PANDORA] Remove Shadowing since we now can call hidden
  Escape MMIs that are not Python identifiers
  [PANDORA_TEST] pts-bot HFP Coverage: DIS/BV-01-I
  Pandora: Remove warnings from deprecated functions
  Pandora: Skip AVDTP/SRC/INT/SIG/SMG/BI-35-C
  PTS-bot: fix failure during reset
  PTS-bot: fix failure after reset
  PTS-bot: remove A2DP/SUS/ tests
  PTS-bot: Build AudioTrack at first Start
  PTS-bot: fix reset
  PTS-bot: fix AVDTP/SRC/INT/SIG/SMG/BV-17-C
  PTS-bot: freeze protobuf python package
  [LSC] Add LOCAL_LICENSE_KINDS to packages/modules/Bluetooth
  PTS-bot: add default timeout and AVDTP tests
  PTS-bot: global configuration
  Pandora: Add mmi2grpc
  [PTS-BOT] stop skipping A2DP/SRC/CC/BV-09-I
  [PTS-BOT] Sort pts config
  PTS-bot: add PTS-bot in general tests
  PandoraServer: Synchronize AudioTrack writes
  Pandora: Rename all references of Blueberry to Pandora
  Pandora: Rename Blueberry folder to Pandora