Make hotseat column span responsive am: 6fba6cdb85

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/26998643

Change-Id: I42c79fa7cc4640bb8a771b691c8bb2703e79a46e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>