Merge "TestNetworkManager: add note on kernel version expectation" am: 21be776580

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2134514

Change-Id: I74a54d07fd211f84a7299b9a59e9ffcbecc18c42
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>