Merge "Fix a test bug that doesn't restart network when using experiment flag"...

Merge "Fix a test bug that doesn't restart network when using experiment flag" am: 62978a84 am: af3b511d am: dda760ab am: aaab041d

Original change: https://android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/1409908

Change-Id: Id56d06f3d401f5c5d09c4a5d5d32320c7c1d5ca0