Merge "vkjson: remove unused codes" am: 682f459f94 am: 131370cf68 am: cb70321c65

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1626325

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ied883e7491a34d2ad2c33d6d8b677e05778586fe