Change fs-type to auto (from vfat) so recovery works with ext4 sdcards

Change the fs-type in recoverys fstab to auto so it can also mount ext4 sdcards (which works fine in normal cm10.1)

Change-Id: I5d7d3351e007511be4896b136bd756c7a2492842
Merge branch 'cm-10.1' of ssh://review.cyanogenmod.org:29418/CyanogenMod/android_device_sony_hayabusa into jb-mr1