board/freescale: Fix wrong config for u-boot.img

Signed-off-by: Joris Offouga <offougajoris@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

board/freescale/common/imx/post-image.sh

@@ -68,7 +68,7 @@ uboot_image()
 		echo "u-boot.imx"
 	elif grep -Eq "^BR2_TARGET_UBOOT_FORMAT_DTB_IMG=y$" ${BR2_CONFIG}; then
 	    echo "u-boot-dtb.img"
-	elif grep -Eq "^BR2_TARGET_UBOOT_FORMAT_DTB_IMG=y$" ${BR2_CONFIG}; then
+	elif grep -Eq "^BR2_TARGET_UBOOT_FORMAT_IMG=y$" ${BR2_CONFIG}; then
 	    echo "u-boot.img"
 	fi
 }