BPF: Create android_bpf_defs am: 644d336d2c

Original change: https://android-review.googlesource.com/c/platform/system/bpf/+/3370858

Change-Id: Ifcd001664393049f1a5ac938814d44c736b10d76
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>