[OE-core] [PATCH] image_types: Fix ubi filesystem return codes

[Richard Purdie]

If the first command returns an error, it will not cause the image generation
step to fail. Simply split up the statement into multiple lines to avoid
this issue, they no longer need to be one line expressions.

[YOCTO #6391]

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>

diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass
index f38e3b6..99a07da 100644
--- a/meta/classes/image_types.bbclass
+++ b/meta/classes/image_types.bbclass
@@ -93,7 +93,8 @@ IMAGE_CMD_ubi () {
 	echo vol_type=dynamic >> ubinize.cfg 
 	echo vol_name=${UBI_VOLNAME} >> ubinize.cfg 
 	echo vol_flags=autoresize >> ubinize.cfg
-	mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubifs ${MKUBIFS_ARGS} && ubinize -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubi ${UBINIZE_ARGS} ubinize.cfg
+	mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubifs ${MKUBIFS_ARGS}
+	ubinize -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubi ${UBINIZE_ARGS} ubinize.cfg
 }
 IMAGE_CMD_ubifs = "mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubifs ${MKUBIFS_ARGS}"