Merge "Create directories for wallpaper effects generation api and and owners files. Bug: 213238425 Test: meta file change" am: 3166def10f am: 58e37e59d1 am: 9075544cd1

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1955206

Change-Id: Ie939bcf302fc7f6939e2ac84352490ba9a324fc4