Merge "KeyMint: tweak spec to allow for no v4 in V" into main am: 3fb1cddadc am: 5f845fe2f7

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2838075

Change-Id: I9ec786b73599676e2d8a210ce121482c47152a5e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>