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

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

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I7b6aecae9d5224c1394b7bad6608fc2fa8fed051
tree: c4c231790ba4d4a604ba320c9b9739b13a78fc63
  1. bpfloader/
  2. libbpf_android/
  3. progs/
  4. Android.bp
  5. NOTICE
  6. OWNERS
  7. PREUPLOAD.cfg