Implementing  KeyMint performance/benchmark tests. am: 8aae28396e am: cd8d98e44e

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1595305

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I2fdbf54a24ef9a49e57e01a60836324c6c5ab91d