art: disable standalone cts tests for native-bridge am: debd82f9b1

Original change: https://android-review.googlesource.com/c/platform/art/+/2647524

Change-Id: Iaf6ab9a39691fb11215284f33de95a419fa0ff94
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>