Revert "Delete atoms.proto from statsd"

Revert "Add android bp to proto_logging"

Revert submission 1508746-delete_atoms

Reason for revert: Build Failure
Reverted Changes:
I184cf8bf8:Add android bp to proto_logging
I36ec354d2:Delete atoms.proto from statsd

Change-Id: Ifec6a57d66cbd9c37503ca47847c3ae492f3d343