Merge "Add documentation about VpnProfile#setExcludeLocalRoutes" am: 649c2ea2d2 am: 95535fcf1d am: 9cc469b54e

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1944533

Change-Id: I762f26bb84e24a49c5bbc57de0a84b92f225011f