tree e5e854dca2ea8524f953a73370c443627be97eeb
parent 2411804e2ecd7f681eebe470b65f1eef4b8e6deb
author Sal Savage <salsavage@google.com> 1651091371 -0700
committer Sal Savage <salsavage@google.com> 1651180669 -0700

Use the ?= operator so BT properties can be overridden

System properties set with the "=" operator cannot be overriden. This
device is used elsewhere in the system and some of the properties need
to be overridden. The "?=" operator will use the assigned value if no
other values are assigned elsewhere, allowing for overrides.

Bug: 230638462
Test: adb shell getprop | grep bluetooth
Merged-In: I29701f59e357d5896db5623493010be02dc2b4d5
Change-Id: I29701f59e357d5896db5623493010be02dc2b4d5