[automerger skipped] [DO NOT MERGE] Reduce padding in QS for small screens am: c3182c5480 am: a55259e150 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12653103

Change-Id: Id01490661ba93a5a90e39f3170287a389b8a05c1