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

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

Change-Id: Idb3f297ff41b3d757cc21f9589d0b3bb916f24bf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>