Fix sdcard mount flag for goldfish device DO NOT MERGE

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

(cherry picked from commit 53640b54b09d2ded47e134c52a044cd720d2c9ee)

Change-Id: I8301c11f37d5b3d31fae4bd68186d509195d460c
diff --git a/fstab.goldfish b/fstab.goldfish
index 8617307..381a59f 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,nomblk_io_submit,errors=panic   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