Revert "bpfloader: Android V requires kernel 4.19+" am: 2733d97683 am: 69c27a5cd1 am: c2bf67b813 am: bfa39490ef

Original change: https://android-review.googlesource.com/c/platform/system/bpf/+/2658975

Change-Id: I85880e89a8fb1d057544d29e6f86d0e4e714fe38
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: 945cd90438c62121fad54385679eb663a193be03
  1. bpfloader/
  2. libbpf_android/
  3. progs/
  4. Android.bp
  5. NOTICE
  6. OWNERS
  7. OWNERS_bpf
  8. PREUPLOAD.cfg
  9. TEST_MAPPING