Merge "[NETD_BPF#8] Move BpfUtils.cpp to BpfUtils.h" am: edfca8b548 am: eb3273cd75

Original change: https://android-review.googlesource.com/c/platform/system/bpf/+/1869327

Change-Id: I90537fbab5aaa70a29a28b84fe664451af727818