Merge "Move NetworkStackIntegrationTests to presubmit" am: c5d5b7faf0 am: bf57348c92 am: 2573841967

Original change: https://android-review.googlesource.com/c/platform/packages/modules/NetworkStack/+/1678888

Change-Id: I383edc3835103293e3e843c7693b6262871249b9