Add owners file for /systemui/stylus.

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2355562

Change-Id: Ibed27e4faaa7ee75052842d8a76de6b09a09beae
Merged-In: Ibed27e4faaa7ee75052842d8a76de6b09a09beae
1 file changed