Use atomic common::benchmark::thread_performance_benchmark::g_counter am: 04906bdc am: 5f5b85ab

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3096219



Change-Id: I25379ec985df53b7cd1449598ce168340accbffb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>