vold: Allow a damaged volume to be re-evaluated for mounting

Signed-off-by: San Mehat <san@google.com>
diff --git a/vold/volmgr.c b/vold/volmgr.c
index 17c9a49..b7c5ddc 100644
--- a/vold/volmgr.c
+++ b/vold/volmgr.c
@@ -523,8 +523,7 @@
 
     if (vol->state == volstate_unknown ||
         vol->state == volstate_mounted ||
-        vol->state == volstate_mounted_ro ||
-        vol->state == volstate_damaged) {
+        vol->state == volstate_mounted_ro) {
         LOGE("Cannot consider volume '%s' because it is in state '%d", 
              vol->mount_point, vol->state);
         return -EADDRINUSE;