getBpfSupportLevel - check ro.product.kernel_has_ebpf first am: c2eba85a5e

Change-Id: I626344e4a9863c37f57af2dde8e97c5bd656055d
tree: 2fc5696ec10d064b854eaa84a6b604d8a4a18a80
  1. bpfloader/
  2. libbpf_android/
  3. progs/
  4. Android.bp
  5. MODULE_LICENSE_APACHE2
  6. NOTICE
  7. OWNERS
  8. PREUPLOAD.cfg