Merge "Set a small chuck size for the protostream" into udc-dev am: 7a91a429...

Merge "Set a small chuck size for the protostream" into udc-dev am: 7a91a429 am: fb3d3580 am: 4e456df7 am: 7531998f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23261338



Change-Id: I4b0c22708a0998641189b67f7c693e5e963d426c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>