[NETD-BPF#2] Move libnetdutils to framework/libs/net/...

libnetdutils is referenced by netd.c and TrafficController.cpp, which
are going to be mainlined. Therefore, move libnetdutils to a common
place where both mainline module and platform code (Netd) can refer to.

Bug: 202086915
Test: build; flash; cd system/netd; atest
Merged-In: I7dcaae7d9f41e1c3905472bb476567eb935b06c7
Change-Id: I7dcaae7d9f41e1c3905472bb476567eb935b06c7
50 files changed
tree: bb8b4cbe204c6b8723694aa72adbb3d9da002371
  1. bpf_progs/
  2. client/
  3. include/
  4. libnetdbpf/
  5. netutils_wrappers/
  6. server/
  7. tests/
  8. .editorconfig
  9. Android.bp
  10. NOTICE
  11. OWNERS
  12. PREUPLOAD.cfg
  13. TEST_MAPPING