Merge changes from topics "rename-libbpfmapjni", "rename-libtetherutiljni"

* changes:
  Separate bpf and struct util from netlink util library
  Use JniUtil.getJniLibraryName to find library name
  Add JniUtil to identify jni library by package name
tree: 99c57ae4641e8901a0cdc62c39fe8c6c65a04c90
  1. staticlibs/