Merge "[bit] Use new jsoncpp API" am: c8379556c0 am: 14fff93b3f

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1607474

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I85d3d40d604a8cc7856f4c5f7de80607fc6fa1ea