Merge "Tweak SeekBarPreference to folow new Settings UX design" into sc-dev am: fce6e177 am: a8136d8d

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/14980881

Change-Id: I25a6721bd1a1259811cde7f36e2d942490b228f8