Merge "Migrate IpClientIntegrationTests to root." am: 81ff8c6717 am: 1c84d28b69 am: 2c3466f2e4

Original change: https://android-review.googlesource.com/c/platform/packages/modules/NetworkStack/+/1540918

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Idf7275aa0c77bcf443d9c516e117584afe7b39a4