gpio: bcm6345: allow to use this driver on arm bcm6753

This IP is also used on some arm SoC, so we allow to
use it on arm bcm6753 too.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 8d0e47c..1c963c2 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -87,7 +87,8 @@
 config BCM6345_GPIO
 	bool "BCM6345 GPIO driver"
 	depends on DM_GPIO && (ARCH_BMIPS || ARCH_BCM68360 || \
-			       ARCH_BCM6858 || ARCH_BCM63158)
+			       ARCH_BCM6858 || ARCH_BCM63158 || \
+			       ARCH_BCM6753)
 	help
 	  This driver supports the GPIO banks on BCM6345 SoCs.