passpoint-r2: add the status for Trust CA certs and Provision completion

Bug: 74244324
Test: ./frameworks/base/wifi/tests/runtests.sh
Test: live test with Passpoint R2 service provider AP

Change-Id: I1f875e7b0eb30ce7b5c992b194187a922d27cde3
Signed-off-by: Ecco Park <eccopark@google.com>
3 files changed