Merge "Add test for EthernetNetworkUpdateRequest" am: 6758a5dfff am: 4b12cb3612 am: 4f453324ac

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2012897

Change-Id: I32e8aba6a8c4d4beba1782f6e4c7ad28ae1eee52