Update icon cache version. am: 91469dec99 am: 9cb069bb3a am: f8bd0e5026

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/libs/systemui/+/15341063

Change-Id: I948262a31d5d4920fb7ac50576f41c6ccd9bc6a2
tree: aea03753ccdc4aeb3d5914b9eb75c65ea8f5899e
  1. iconloaderlib/
  2. searchuilib/