arm: omap5: correct boot device mode7 for eMMC

In OMAP5 Boot device mode of 6 and 7 should be mapped to mmc2/eMMC

Signed-off-by: Balaji T K <balajitk@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
diff --git a/arch/arm/cpu/armv7/omap-common/spl_mmc.c b/arch/arm/cpu/armv7/omap-common/spl_mmc.c
index 4bd0602..2f921bb 100644
--- a/arch/arm/cpu/armv7/omap-common/spl_mmc.c
+++ b/arch/arm/cpu/armv7/omap-common/spl_mmc.c
@@ -42,6 +42,7 @@
 		omap_mmc_init(0, 0, 0);
 		break;
 	case BOOT_DEVICE_MMC2:
+	case BOOT_DEVICE_MMC2_2:
 		omap_mmc_init(1, 0, 0);
 		break;
 	}