dice: add diced_open_dice tests am: 8fe0536ae1

Original change: https://android-review.googlesource.com/c/trusty/lib/+/3412946

Change-Id: Ic641dbb487d06982eea8f0dfce770c42a777a64d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>