Revert "Revert "DiskStats Westworld Migration""

This reverts commit 8ee80a8923bd400eec276f7010a71fe6fb5e9506.

Reason for revert: ag/4819964 has now been submitted. undoing the roll back.
Test: revert
Test: manually verified output is the same as diskstats.

Change-Id: I9a3292f66e1e28661e1d29f3befd002073b681c1
1 file changed
tree: d616edf55aa0cca03c0b0eafc6a2cfedbd6efc30
  1. stats/