msm: Add sysfs interface for mfreq

Add mfreq interface in sysfs.  This forces the system to use the
maximum CPU clock on all CPU cores.
(mfreq=1 enables, mfreq=0 disables)

Signed-off-by: David Ng <dave@codeaurora.org>

Conflicts:

	arch/arm/mach-msm/cpufreq.c
1 file changed