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

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

Change-Id: Id3877c013820381eb642149352329fd35a2b6b4a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>