Merge "Add some more public doc for MacAddress" am: a9a005de38 am: b81882f72c

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1354447

Change-Id: I5c9061fa832c75c9e0476c54bacec3deb114a96d
tree: 1a2f9dedee15ebb165d955bb4f36bb3f46aa4290
  1. core/
  2. services/
  3. tests/