omap4-common: tweak cpufreq configuration

Change-Id: If03ffdd14c4b6d62d0f76545b2b2db6bc0852c53
omap4-common: tweak cpufreq configuration

Change-Id: If03ffdd14c4b6d62d0f76545b2b2db6bc0852c53
Merge remote-tracking branch 'upstream/cm-11.0' into cm-11.0