mtd: nand: pxa3xx_nand: enable building on mvebu 64-bit platforms

The controller supported by the pxa3xx_nand driver is also available on
the mvebu 64-bit SoCs, such as the Armada 7K and Armada 8K SoCs. This
patch updates the Kconfig dependency to allow building the kernel for
this SoC family too.
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>

drivers/mtd/nand/Kconfig

@@ -315,7 +315,7 @@ config MTD_NAND_ATMEL
 
 config MTD_NAND_PXA3xx
 	tristate "NAND support on PXA3xx and Armada 370/XP"
-	depends on PXA3xx || ARCH_MMP || PLAT_ORION
+	depends on PXA3xx || ARCH_MMP || PLAT_ORION || ARCH_MVEBU
 	help
 	  This enables the driver for the NAND flash device found on
 	  PXA3xx processors (NFCv1) and also on Armada 370/XP (NFCv2).