Init DownloadableSubscription with Confirmation Code am: 738abf603a am: bff8fecf85

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1562762

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I109155dfb8d744804a20ace7cb6a64e5f95faa53