mtd: nand: Allow to build pxa3xx_nand on Orion platforms

The Armada 370 and Armada XP SoC families, selected by PLAT_ORION,
have a Nand Flash Controller (NFC) IP very similar to the one present
in PXA platforms. Therefore, we want to build this driver on PLAT_ORION.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 5ef8f5e..86c135b 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -354,7 +354,7 @@
 
 config MTD_NAND_PXA3xx
 	tristate "Support for NAND flash devices on PXA3xx"
-	depends on PXA3xx || ARCH_MMP
+	depends on PXA3xx || ARCH_MMP || PLAT_ORION
 	help
 	  This enables the driver for the NAND flash device found on
 	  PXA3xx processors