pinctrl: mvebu: Enable support for the Armada 37xx pinctrl driver

To enable support for the Armada 37xx pinctrl driver, we need to
change the Kconfig symbol for the Armada 7k/8k pinctrl driver and its
dependencies to distinguish between both platforms and drivers.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Konstantin Porotchkin <kostap@marvell.com>
Cc: Nadav Haklai <nadavh@marvell.com>
diff --git a/drivers/pinctrl/mvebu/Makefile b/drivers/pinctrl/mvebu/Makefile
index f4f7864..13a38d5 100644
--- a/drivers/pinctrl/mvebu/Makefile
+++ b/drivers/pinctrl/mvebu/Makefile
@@ -4,4 +4,5 @@
 # SPDX-License-Identifier:	GPL-2.0
 # https://spdx.org/licenses
 
-obj-$(CONFIG_PINCTRL_MVEBU)	+= pinctrl-mvebu.o
+obj-$(CONFIG_PINCTRL_ARMADA_37XX) += pinctrl-armada-37xx.o
+obj-$(CONFIG_PINCTRL_ARMADA_8K)	+= pinctrl-mvebu.o