x86/hwmon: remove inclusion of unnecessary headers from {core, pkg, via-cpu}temp.c

These likely originate from these drivers being clones of one another
and/or other drivers which actually needed these includes.
Signed-off-by: NJan Beulich <jbeulich@novell.com>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

drivers/hwmon/coretemp.c

@@ -21,7 +21,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/jiffies.h>

drivers/hwmon/pkgtemp.c

@@ -21,7 +21,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/jiffies.h>

drivers/hwmon/via-cputemp.c

@@ -22,10 +22,8 @@
  */
 
 #include <linux/module.h>
-#include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/slab.h>
-#include <linux/jiffies.h>
 #include <linux/hwmon.h>
 #include <linux/sysfs.h>
 #include <linux/hwmon-sysfs.h>