Snap for 5047813 from b3fcb9dfa6e87634dcb3c866be7f58467bea8f78 to pi-b4s4-release

Change-Id: I345bddbb5bbc392d03a8a84a887d9422c74c23ec
tree: 2577346df9ff9181ccbf22b8ef5f1a2e322a4ba8
  1. hal/
  2. ipacm/
  3. ipanat/
  4. configure.ac
  5. Makefile.am