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

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

Change-Id: I89bb15f4892049b37cac83eb5c48e13732228b54
tree: aea03753ccdc4aeb3d5914b9eb75c65ea8f5899e
  1. iconloaderlib/
  2. searchuilib/