Merge "Include size of the blobs in BlobInfo." into rvc-dev am: 312ed338 am: c1d913d1 am: 7d50e7b9

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11744169

Change-Id: Iec4026f3e823c32479ddd71d2a278c6eeb2e86e4