[PATCH 3/6 v7] cpufreq: tolerate inexact values when collecting stats

[Mark Langsdorf]

This patch is withdrawn due to a need for severe rework.

Changes from v4
        Withdrawn.      
Changes from v3, v2
        None.
Changes from v1
        Implemented a simple round-up algorithm instead of the over/under
method that could cause errors on Intel processors with boost mode.