Merge "Fix stack manager coverity issue - not free after bt on/off" into main am: 4887ee95

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2808098



Change-Id: I349c86fbb64940cf93a6c611c3932d6c433fe9cd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>