mfd: intel_soc_pmic_bxtwc: Move inclusion to c-file

There is no need to include intel_soc_pmic.h into header which doesn't
require it.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

drivers/mfd/intel_soc_pmic_bxtwc.c

@@ -21,6 +21,7 @@
 #include <linux/kernel.h>
 #include <linux/mfd/core.h>
 #include <linux/mfd/intel_bxtwc.h>
+#include <linux/mfd/intel_soc_pmic.h>
 #include <asm/intel_pmc_ipc.h>
 
 /* PMIC device registers */

include/linux/mfd/intel_bxtwc.h

@@ -13,8 +13,6 @@
  * more details.
  */
 
-#include <linux/mfd/intel_soc_pmic.h>
-
 #ifndef __INTEL_BXTWC_H__
 #define __INTEL_BXTWC_H__