Merge "KeyMint: check length of verified boot key" into main am: 2ae2061864

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2786465

Change-Id: I72ade4eebca23fecabeca1f83246b9735dc3f254
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>