pci: pci_mvebu, pci_aardvark: Fix size of configuration cache

Since u32 takes up 4 bytes, we need to divide the number of u32s by 4
for cfgcache.

Signed-off-by: Marek BehĂșn <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
diff --git a/drivers/pci/pci-aardvark.c b/drivers/pci/pci-aardvark.c
index 4e94b77..8abbc3f 100644
--- a/drivers/pci/pci-aardvark.c
+++ b/drivers/pci/pci-aardvark.c
@@ -202,7 +202,7 @@
 	int			sec_busno;
 	struct udevice		*dev;
 	struct gpio_desc	reset_gpio;
-	u32			cfgcache[0x34 - 0x10];
+	u32			cfgcache[(0x34 - 0x10) / 4];
 	bool			cfgcrssve;
 };
 
diff --git a/drivers/pci/pci_mvebu.c b/drivers/pci/pci_mvebu.c
index 14cd82d..2d1624d 100644
--- a/drivers/pci/pci_mvebu.c
+++ b/drivers/pci/pci_mvebu.c
@@ -88,7 +88,7 @@
 	unsigned int mem_attr;
 	unsigned int io_target;
 	unsigned int io_attr;
-	u32 cfgcache[0x34 - 0x10];
+	u32 cfgcache[(0x34 - 0x10) / 4];
 };
 
 /*