Wait after putting a display to sleep in ApfIntegrationTest in Automotive Multi Display configuration instead of polling for interactiveness am: 799aed88ad am: d437ad8dd6 am: f610e57668

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3383434

Change-Id: Icd165a601bca1eac5a7164345dbfeab7bcf3687d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>