pinctrl: cannonlake: 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 <[e-mail]>
Acked-by: Mika Westerberg <[e-mail]>

drivers/pinctrl/intel/pinctrl-cannonlake.c

···
 static const struct acpi_device_id cnl_pinctrl_acpi_match[] = {
 	{ "INT3450", (kernel_ulong_t)&cnlh_soc_data },
 	{ "INT34BB", (kernel_ulong_t)&cnllp_soc_data },
-	{ },
+	{ }
 };
 MODULE_DEVICE_TABLE(acpi, cnl_pinctrl_acpi_match);