[automerger skipped] Adjust Battery Saver percentage slide size (sync from...

[automerger skipped] Adjust Battery Saver percentage slide size (sync from ag/13330588) am: 3c497cc7 -s ours am: 027ac442 -s ours

am skip reason: Merged-In Ia4453261c22919e325a971237efc79b4887362ec with SHA-1 1770a047 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/16044195

Change-Id: Iaeccf1b1c30879d95521c8168333412cd76a7d75