Merge "Use 0 as link capacity estimate if device is not connected" am: 0cb21f39ae am: be5e58dfec am: bfbdb289f5

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1682230

Change-Id: Ica16bfb0e53a3d9c839ba99d41f2d7f59a872892