Specify destination sdcard mount point.

Bug: 6925012
Change-Id: I3e5bc1984885a864a7563b1610f45db32f777fe1
diff --git a/init.grouper.rc b/init.grouper.rc
index 142c261..e24ae51 100644
--- a/init.grouper.rc
+++ b/init.grouper.rc
@@ -291,7 +291,7 @@
 # create virtual SD card at /storage/sdcard0, based on the /data/media directory
 # deamon will drop to user/group system/media_rw after initializing
 # underlying files in /data/media wil be created with user and group media_rw (1023)
-service sdcard /system/bin/sdcard /data/media 1023 1023
+service sdcard /system/bin/sdcard /data/media /storage/sdcard0 1023 1023
     class late_start
 
 # bugreport is triggered by the VOLUME-DOWN and VOLUME-UP keys