Caps callback should be called when underlying networks are changed am: 36faae95ba am: 0be0f9dc54 am: 6044b11a9c am: 355d3d1009

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1838424

Change-Id: I61c5f89682918a1b40526d9531deb071ee16122c