Merge "Identity: Add VTS test to check empty and semi-empty requests work properly." am: 75e326e17d am: 925757c2eb am: 347694c3cf

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1360918

Change-Id: I50931bc1436a85f7df760d58bf5ae6f22fe5feeb