Fix sdcard mount flag for goldfish device

Add the "noemulatedsd" flag to fstab.goldfish so that an app
can be moved to sdcard (if the app allows).

Change-Id: Iac835ad19fd1446c9af3bf7e1bcad742145f60bd
diff --git a/fstab.goldfish b/fstab.goldfish
index 0a67f1d..d2d42b7 100644
--- a/fstab.goldfish
+++ b/fstab.goldfish
@@ -5,4 +5,4 @@
 /dev/block/mtdblock0                                    /system             ext4      ro,barrier=1                                         wait
 /dev/block/mtdblock1                                    /data               ext4      noatime,nosuid,nodev,barrier=1,nomblk_io_submit      wait,check
 /dev/block/mtdblock2                                    /cache              ext4      noatime,nosuid,nodev  wait,check
-/devices/platform/goldfish_mmc.0                        auto                vfat      defaults                                             voldmanaged=sdcard:auto
+/devices/platform/goldfish_mmc.0                        auto                vfat      defaults                                             voldmanaged=sdcard:auto,noemulatedsd