build: Fix extra userdata generation some more

Use the prefix variable when placing the file in the target files
package.

Change-Id: Ia4b795416b58c493c3ea91b964e3b6f4cdf0fef1
Ticket: OPO-191

diff --git a/tools/releasetools/add_img_to_target_files.py b/tools/releasetools/add_img_to_target_files.py
index c16637a..0f7ac36 100755 (executable)
--- a/tools/releasetools/add_img_to_target_files.py
+++ b/tools/releasetools/add_img_to_target_files.py
@@ -252,7 +252,7 @@ def AddUserdataExtra(output_zip, prefix="IMAGES/"):
 
   # Disable size check since this fetches original data partition size
   #common.CheckSize(img.name, "userdata_extra.img", OPTIONS.info_dict)
-  output_zip.write(img.name, "userdata_%s.img" % extra_name)
+  output_zip.write(img.name, prefix + "userdata_%s.img" % extra_name)
   img.close()
   os.rmdir(user_dir)
   os.rmdir(temp_dir)