Merge "Revert "stack.cc: remove double deletion of stack_handler_"" into main...

Merge "Revert "stack.cc: remove double deletion of stack_handler_"" into main am: bfdf5d63 am: 7709de0a

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3543819



Change-Id: I68c0ddc68fd1fe57322d68949b991402ad51b5d1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>