BpfLoader - create /sys/fs/bpf/loader

we also take this opportunity to enforce that all the
directory creations actually succeed (there really
is no reason why that could fail though)

Test: TreeHugger, manually inspected /sys/fs/bpf contents on cuttlefish
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Icd7c1e6eba5736a58cf81476ddafc70df2807dd4
2 files changed
tree: e3cd8fab02510aa6ad087a8f89daf4db0ec392f0
  1. bpfloader/
  2. libbpf_android/
  3. progs/
  4. Android.bp
  5. NOTICE
  6. OWNERS
  7. OWNERS_bpf
  8. PREUPLOAD.cfg
  9. TEST_MAPPING