Merge "bpf_progs: use unsigned instead of int" into main am: 5d72cba338 am: 27dae1b279

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3195174

Change-Id: I405c99cd89812e2a0ac2ae6add3e25acc6ea84dc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>