Merge "Add a new Autofill FillEvent - for when the user taps a field. Test:...

Merge "Add a new Autofill FillEvent - for when the user taps a field. Test: atest android.autofillservice.cts.inline.InlineFillEventHistoryTest" into udc-dev am: e8132b1c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21684679



Change-Id: I4c8b142d3ddddfedbc8dbf6a0ef7d803224fd663
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>