Merge "NetBpfLoad: support bpf.o without program section" into main am: f3d07441b1

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3255445

Change-Id: Icce8d4558b7a6d1b89412a2a9b4d7533534dc57d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>