Merge "identity: Add tests to check that implementations support 32 bytes for challenges." am: e99edd915b am: 4d9c63556f am: 34924a7db3 am: e247553997

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1963723

Change-Id: I7b3c9c219ce9a766a529e2b9a0738f90e2be0ed8