Merge "Add limited use key tag defination." am: 3cd53f9f9d am: 15ff37860e

Original change: https://android-review.googlesource.com/c/platform/hardware/libhardware/+/1538759

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I99d21d04c4593533f8cd97704ec2486fef16bd76