Changes to work with updated make_ext4fs tool that supports creating sparse images.

An extra parameter was added to the make_ext4fs() function, we these tools need
to be updated to match.

Change-Id: Id640a7f2b03153eb333b00337f0f991ff5332349
diff --git a/roots.c b/roots.c
index 31f99ac..5369d2f 100644
--- a/roots.c
+++ b/roots.c
@@ -386,7 +386,7 @@
     if (strcmp(info->filesystem, "ext4") == 0) {
         LOGW("starting to reformat ext4\n");
         reset_ext4fs_info();
-        int result = make_ext4fs(info->device, NULL, NULL, 0, 0);
+        int result = make_ext4fs(info->device, NULL, NULL, 0, 0, 0);
         LOGW("finished reformat ext4: result = %d\n", result);
         if (result != 0) {
             LOGW("make_ext4fs failed: %d\n", result);