bpfloader - move sysctl setting from rc to binary

this allows tightening the sepolicy for 'proc_bpf' in:
  https://android-review.git.corp.google.com/c/platform/system/sepolicy/+/2323635
  'sepolicy - move proc bpf writes from bpfloader.rc to bpfloader binary'

While we're at it, this also allows us to actually verify
that these sysctls are being successfully set.

Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Ibde9d817b690395e3eb12f6b5acdf3060aca67b9
2 files changed
tree: 54f454e6324dba02af73a3e55b3a014d38ee0e03
  1. bpfloader/
  2. libbpf_android/
  3. progs/
  4. Android.bp
  5. NOTICE
  6. OWNERS
  7. OWNERS_bpf
  8. PREUPLOAD.cfg
  9. TEST_MAPPING