Merge "keygen test not generating the key for every iteration" into main am: c2723cdea3

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3315042

Change-Id: I762a9059acd71ac18fa9606812bc0f7fbff132da
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>