Merge "Add test cases for not allowed ethertypes" into main am: 881eae079d am: 66ebd8cd9c

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3235730

Change-Id: Idc01088e8b086bf4c88c4f99f89bb771bdfa7dee
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>