DO NOT MERGE: Import AndroidX from build 8559018 am: e69980dd10 am: 7f48dc0178

Original change: https://googleplex-android-review.googlesource.com/c/platform/prebuilts/sdk/+/18322775

Change-Id: Ie86a9b02374a7fb346611ac2db729c04769a3bd1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>