Merge "Check for MGF1 digests in key characteristics." am: efb4b939 am:...

Merge "Check for MGF1 digests in key characteristics." am: efb4b939 am: 44502769 am: 0557be71 am: c8307ef9 am: 84cf849d

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2552043



Change-Id: I8a1a6021dcd70a3e467d0f72b66fe9328ddfd0df
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>