Merge "KeyMint: Fix timestamp token argument name." am: c76b9d9ffe am: 6d9a18843f

Original change: https://android-review.googlesource.com/c/platform/system/keymaster/+/1554747

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I945456e23025cc997b95fe81ca7055ec8f278710