am 2447afdb: Merge "fastboot: use better exported api from libext4_utils"

# Via Colin Cross (1) and Gerrit Code Review (1)
* commit '2447afdb9ee2607b932805bd2efd8006242f4d62':
  fastboot: use better exported api from libext4_utils
diff --git a/fastboot/engine.c b/fastboot/engine.c
index 7a55260..6c636cd 100644
--- a/fastboot/engine.c
+++ b/fastboot/engine.c
@@ -45,8 +45,6 @@
 #include <sys/mman.h>
 #endif
 
-extern struct fs_info info;
-
 #define ARRAY_SIZE(x)           (sizeof(x)/sizeof(x[0]))
 
 double now()
@@ -302,10 +300,7 @@
 #else
     fd = fileno(tmpfile());
 #endif
-    /* reset ext4fs info so we can be called multiple times */
-    reset_ext4fs_info();
-    info.len = image->partition_size;
-    make_ext4fs_internal(fd, NULL, NULL, NULL, 0, 1, 0, 0, 0, NULL);
+    make_ext4fs_sparse_fd(fd, image->partition_size, NULL, NULL);
 
     fstat(fd, &st);
     image->image_size = st.st_size;