Merge "Change dark overview scrim color to Neutral 2 palette with 35 luminosity." into sc-v2-dev am: e5928ec9d9 am: fae0492b84

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15667355

Change-Id: Ia6476955f6fcba65a483c0023b3f8fde5846d8a1