platform/x86: intel_pmc_ipc: Get rid of unnecessary includes

There is no point including headers that are not needed in the driver so
drop them.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/platform/x86/intel_pmc_ipc.c

@@ -12,23 +12,13 @@
  */
 
 #include <linux/acpi.h>
-#include <linux/atomic.h>
-#include <linux/bitops.h>
 #include <linux/delay.h>
-#include <linux/device.h>
 #include <linux/errno.h>
 #include <linux/interrupt.h>
 #include <linux/io-64-nonatomic-lo-hi.h>
-#include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/notifier.h>
 #include <linux/pci.h>
 #include <linux/platform_device.h>
-#include <linux/pm.h>
-#include <linux/pm_qos.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <linux/suspend.h>
 
 #include <asm/intel_pmc_ipc.h>