Revert "Pull process cpu stats into statsd"

This reverts commit b35b5f7c6b27943e63da1f9c1c50e375496e1d94.

Reason for revert: move the refactoring/renaming to another CL.

Test: statsd test

Change-Id: Ia3445beb0df813adba0d3d6e137a363e694b5da1
3 files changed