Merge "remove dead portions of BpfUtils.java" into main am: bee431759a am: e0ed15a085

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2803204

Change-Id: Ice2d28a9fa11125fdd755ca6fb6bbb0a26d34b68
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>