hwmon: (ina2xx) Reorder include files to alphabetic order

Simplify driver maintenance by reordering include files to alphabetic
order.

Whule at it, drop unnecessary / unused jiffies.h.

No functional change.
Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

drivers/hwmon/ina2xx.c

@@ -22,19 +22,18 @@
  * Thanks to Jan Volkering
  */
 
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
+#include <linux/delay.h>
 #include <linux/err.h>
-#include <linux/slab.h>
-#include <linux/i2c.h>
 #include <linux/hwmon.h>
 #include <linux/hwmon-sysfs.h>
-#include <linux/jiffies.h>
+#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/of.h>
-#include <linux/delay.h>
-#include <linux/util_macros.h>
 #include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/util_macros.h>
 
 #include <linux/platform_data/ina2xx.h>