Merge "Increase challenge size in tests." am: dcaa8038 am: a24527be am:...

Merge "Increase challenge size in tests." am: dcaa8038 am: a24527be am: 14bae2b1 am: d354a980

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2066892



Change-Id: I89b7ed71c97fe8cee118752fe9cf3662630d75ad
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>