Merge "Revert "Cronet: add test server"" am: 0f116bff50

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2344925

Change-Id: Ic09220b74de0eba6727d0a0b83670a5bb558539b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>