Merge "4.9 kernels must support eBPF (as of Android S)" am: 1fddcce3c9 am: c85fb6b069

Original change: https://android-review.googlesource.com/c/platform/system/bpf/+/1548886

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ia76c37e05b4a54ef3af05d8877157c1e7c3a4a37
tree: c4c231790ba4d4a604ba320c9b9739b13a78fc63
  1. bpfloader/
  2. libbpf_android/
  3. progs/
  4. Android.bp
  5. NOTICE
  6. OWNERS
  7. PREUPLOAD.cfg