Merge "Move keymint to android.hardware.security." am: 0a89757936 am: 640d1c8a40

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1519122

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I10f92fa6fe76da15f9093d23a71d9c7456db5b10