put tethering bpf maps & programs in /sys/fs/bpf/tethering/...

This makes it harder for system and mainline bpf programs to
conflict with each other, thus enabling easier mainline module
updates.

Test: builds and boots, atest, TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Ic1b69bb1ddc4a10bd4861dadbd6b97e2520c532d
3 files changed
tree: af3aa7d0539829b97c018231d1f571f62407ebd9
  1. bpfloader/
  2. libbpf_android/
  3. progs/
  4. Android.bp
  5. NOTICE
  6. OWNERS
  7. PREUPLOAD.cfg