cpufreq: ppc: Remove duplicate inclusion of fsl_soc.h

fsl_soc.h was included twice.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/ppc-corenet-cpufreq.c

@@ -13,7 +13,6 @@
 #include <linux/clk.h>
 #include <linux/cpufreq.h>
 #include <linux/errno.h>
-#include <sysdev/fsl_soc.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>