Import AndroidX autofill from build 6427272 am: 221d3e78ef am: ac016c347b am: 1beff6153f

Original change: https://googleplex-android-review.googlesource.com/c/platform/prebuilts/sdk/+/11252141

Change-Id: I54edcc0ce1b8a517ea82805b785ab3e57cb36a33