Merge "Add BlobStore atoms" into rvc-dev am: 38da493ae4 am: 87d07e8891 am: bf8e7938db

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11818786

Change-Id: I238519d1643c66989bbdcea36bd3ea07a36d4bc0