Revert "Account for interpolation loss in cumulative network stats"

This reverts commit 68c8ddab.

Reason for revert: <Potential culprit for b/376773905  - verifying through ABTD before revert submission. This is part of the standard investigation process, and does not mean your CL will be reverted.>

Change-Id: Ia7a3d1cdb0e9afb86c527464a8ecdecf2248bfb7