[Wifi][Passpoint] WFA Root certs

Create a folder in /system/ca-certificates/ to store WFA root
certificates and create a corresponding make file to transfer these to
the device.

Bug: 70692526
Test: Integration test and existing Unit tests
Change-Id: I09373fd73437824f950afb3d8155be40b851c8f1
6 files changed
tree: 739e63fb883b46138650520e320c15780bb31aaf
  1. files/
  2. google/
  3. wfa_certs/
  4. Android.mk
  5. README.cacerts