Merge "remove unused macros SKIP_IF_BPF{,_NOT}_SUPPORTED" am: 71e977fb0d am: ee6aeed3d6 am: ff05d21b77

Original change: https://android-review.googlesource.com/c/platform/system/bpf/+/1552947

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ibb4c2e6bfa5c52e2828e811d2fcc0f18df75aa5d
tree: de40bac92f1376077e7fbfdc00875c46afba8e1e
  1. bpfloader/
  2. libbpf_android/
  3. progs/
  4. Android.bp
  5. NOTICE
  6. OWNERS
  7. PREUPLOAD.cfg