[automerger skipped] Use percentage scaling for overview thumbnail size am:...

[automerger skipped] Use percentage scaling for overview thumbnail size am: 992db75d -s ours am: a51230f6 -s ours

am skip reason: Merged-In Id04871464bdb3ef2d6b046977b0ffd9bd51bc230 with SHA-1 4f7952ea is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16389090

Change-Id: I02a49d8c0e10d201ad43f3641f956a1c14a73c0a