pinctrl: intel: Fix a spelling typo in kernel documentation

The parameter 'community' had been spelled incorrectly.
Fix it here.

As a side effect it satisfies static checkers that issue
the following warnings:

drivers/pinctrl/intel/pinctrl-intel.c:845: warning: Function parameter or member 'community' not described in 'intel_gpio_to_pin'
drivers/pinctrl/intel/pinctrl-intel.c:845: warning: Excess function parameter 'commmunity' description in 'intel_gpio_to_pin'

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/intel/pinctrl-intel.c

@@ -831,7 +831,7 @@ static const struct gpio_chip intel_gpio_chip = {
  * intel_gpio_to_pin() - Translate from GPIO offset to pin number
  * @pctrl: Pinctrl structure
  * @offset: GPIO offset from gpiolib
- * @commmunity: Community is filled here if not %NULL
+ * @community: Community is filled here if not %NULL
  * @padgrp: Pad group is filled here if not %NULL
  *
  * When coming through gpiolib irqchip, the GPIO offset is not