Revert^2 "Delete atoms.proto from statsd"

e8552cd24a5ba2f894ba99ca5db1135ceb342b81

Change-Id: I202a31ab654ca31ba9e5b73b23c5aa3d22a3e8b2
Merged-In: I81a8287ed5b055e7b6547794d01e7ac897f0f022
10 files changed