Move BpfUtils -- add JNI wrapper for libtcutils

This CL adds the copied JNI wrappers for tcutils.

Bug: 202086915
Bug: 157552970
Test: atest TetheringTests
Change-Id: Ib3f8b24a12a18f1ba64fd17304274c4dba37fc47
2 files changed
tree: b70b524ee31ce68b25668488c36de9b5524fedad
  1. staticlibs/