Add option to create metadata mount point
am: fe305ab286

Change-Id: If035ab553e75afd4ac6e07ee1c97d6218c3ce397
diff --git a/rootdir/Android.mk b/rootdir/Android.mk
index 3c9e5f3..80e068a 100644
--- a/rootdir/Android.mk
+++ b/rootdir/Android.mk
@@ -93,6 +93,9 @@
 else
   LOCAL_POST_INSTALL_CMD += ; ln -sf /system/product $(TARGET_ROOT_OUT)/product
 endif
+ifdef BOARD_USES_METADATA_PARTITION
+  LOCAL_POST_INSTALL_CMD += ; mkdir -p $(TARGET_ROOT_OUT)/metadata
+endif
 
 # For /odm partition.
 LOCAL_POST_INSTALL_CMD += ; mkdir -p $(TARGET_ROOT_OUT)/odm
diff --git a/rootdir/init.rc b/rootdir/init.rc
index e01b17b..9bb18ca 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -372,6 +372,10 @@
     # create the lost+found directories, so as to enforce our permissions
     mkdir /cache/lost+found 0770 root root
 
+    restorecon_recursive /metadata
+    mkdir /metadata/vold
+    chmod 0700 /metadata/vold
+
 on late-fs
     # Ensure that tracefs has the correct permissions.
     # This does not work correctly if it is called in post-fs.