Merge "Set underlying network of VCN" am: 74ef57b885 am: 05689c78b5 am: 633027e387 am: 981e7736cc

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1870454

Change-Id: Ia4e90e67e30eccd3e2f2bf16fbc85de525b63437