Merge "Add separate mutex for BPF ring buffer." into main am: 312777655a

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3271852

Change-Id: I92d09a70ee95ac452350f16a0c9fb421af576c0e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>