tree 7b1416bac58309799adbc9789475db68d6094516
parent ab810ba161299245762a004e75d7b0ae7b3c2762
author Oli Lan <olilan@google.com> 1672941041 +0000
committer Oli Lan <olilan@google.com> 1673977894 +0000

Add UserManagerInternal method to get the main user id.

This adds a method to get the id of the main user on the device.

Currently this always returns the id of the system user.

Bug: 256624031
Test: atest VpnManagerServiceTest (with topic)
Merged-In: Ib36f3b372f9bf33cbb097c4af63eb43515ac835b
Change-Id: I4aa0feb68083460c6aef917337e8bfc09a6788d4