Reland "Wifi apex: set min_sdk_version to 30"

This reverts commit 153067128df09d5490224041af42f4715b0cd828.

Reason for revert: Relanding once b/173120275 is resolved.

Bug: 173120275
Bug: 171096530
Change-Id: I4c24373da7e889c22258161e3d21fe40f93ebca6
Test: compiles
1 file changed
tree: c35786598f3154b14b911b995225253985c4bc17
  1. apex/
  2. service/
  3. metrics_pdd_hook.py
  4. PREUPLOAD.cfg