Merge branch 'android16-security-release' of...

Merge branch 'android16-security-release' of https://android.googlesource.com/platform/packages/modules/Bluetooth into lineage-23.0

* 'android16-security-release' of https://android.googlesource.com/platform/packages/modules/Bluetooth:
  Fix use after free in acl_arbiter
  Remove flag bonded_device_smp_failure_handling
  Remove flag btsec_check_valid_discovery_database

Change-Id: Ibd306a11c26c812da55557ca29603be91e2c17aa