gpio: ich: fix a typo

We had written "Mangagment" rather than "Management".
Signed-off-by: Sachin Agarwal <asachin591@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/gpio/gpio-ich.c

@@ -89,7 +89,7 @@ static struct {
 	struct device *dev;
 	struct gpio_chip chip;
 	struct resource *gpio_base;	/* GPIO IO base */
-	struct resource *pm_base;	/* Power Mangagment IO base */
+	struct resource *pm_base;	/* Power Management IO base */
 	struct ichx_desc *desc;	/* Pointer to chipset-specific description */
 	u32 orig_gpio_ctrl;	/* Orig CTRL value, used to restore on exit */
 	u8 use_gpio;		/* Which GPIO groups are usable */