make requireSimCredential() public API

make this API to public for Settings App use.

Bug: 147310480
Test: atest com.android.server.wifi
Change-Id: Ia76ddc1e8b446361badf25674e8b8356116ad61f
7 files changed
tree: f79dc40027a7bfb99a8b10903b70a51dc6c4323d
  1. apex/
  2. service/
  3. PREUPLOAD.cfg