Merge "Add diagnostics to testNativeDatagramTransmission" into main am: f54c8f1550

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3322498

Change-Id: I562ddc56b92cbffd00643748d75201e1ad1713b0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>