Merge "Add BlobStoreManager.releaseAllLeases()." into tm-dev am: b771b221 am: f3ce5ea4 am: a1c5c0cb

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17850301



Change-Id: Ic0ffb6c13baf0b0dbc1421a555426f1c1b6c66c0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>