pinctrl: geminilake: Code formatting fixes

Remove comma from terminator line to allow compiler fail
in case an entry has been put in a wrong place by any weird reason.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>

drivers/pinctrl/intel/pinctrl-geminilake.c

@@ -445,7 +445,7 @@ static const struct intel_pinctrl_soc_data *glk_pinctrl_soc_data[] = {
 	&glk_north_soc_data,
 	&glk_audio_soc_data,
 	&glk_scc_soc_data,
-	NULL,
+	NULL
 };
 
 static const struct acpi_device_id glk_pinctrl_acpi_match[] = {