Setup NativeTestServer am: 5b95954882 am: ffdc4d7eb3

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2498880

Change-Id: I76ca65c77c12a080f3b32736fbb588b52fda7c91
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>