Merge "Remove timeout from IFingerprint generateChallenge" into sc-dev am: 4373ae5bad

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/13783847

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I49c681aab8751ed4c3789310853d66ec0aa7e2ff