Use buildPacProxy(Uri) instead of using ProxyInfo(String) am: 936ccf0994 am: fd47ce0b07 am: fb9f258f42

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/net/wifi/+/1360237

Change-Id: Id308a28815443ab959343b224acadd3cc3fe2e38
tree: 5d23b8a721650316c63270a400a38529a8e14480
  1. apex/
  2. service/
  3. metrics_pdd_hook.py
  4. PREUPLOAD.cfg