tuna: don't use setup_fs on efs partition

The efs partition is now read-only and does not need to be formatted

Change-Id: I50332a76c24bbb2df61152e3a73598ec9133ffbc
diff --git a/init.tuna.rc b/init.tuna.rc
index bb8e254..0b0a5bb 100755
--- a/init.tuna.rc
+++ b/init.tuna.rc
@@ -146,8 +146,7 @@
 # create filesystems if necessary
 service setup_fs /system/bin/setup_fs \
 		/dev/block/platform/omap/omap_hsmmc.0/by-name/cache \
-		/dev/block/platform/omap/omap_hsmmc.0/by-name/userdata \
-		/dev/block/platform/omap/omap_hsmmc.0/by-name/efs
+		/dev/block/platform/omap/omap_hsmmc.0/by-name/userdata
         class core
         user root
         group root