Update external/libphonenumber to v5.3

Change-Id: Ic350cdd9924d5de89c959fa42fab36a8b66484a4
55 files changed
tree: 129fa2ba5486bd120075f652d157c67a70d42efd
  1. java/
  2. MODULE_LICENSE_APACHE2
  3. NOTICE
  4. README.android