fstab: Run fsck on /persist too.

This partition gets no activity, but it can still get corrupted by
unclean shutdowns; fsck all the things

Change-Id: I60c08b5d3157e582c96f5131fd0195dd591f6fc1

rootdir/etc/fstab.bacon

@@ -6,7 +6,7 @@
 /dev/block/platform/msm_sdcc.1/by-name/system       /system         ext4    ro,barrier=1                                                    wait
 /dev/block/platform/msm_sdcc.1/by-name/userdata     /data           ext4    noatime,nosuid,nodev,barrier=1,data=ordered,noauto_da_alloc,errors=panic wait,check,encryptable=/dev/block/platform/msm_sdcc.1/by-name/reserve4
 /dev/block/platform/msm_sdcc.1/by-name/cache        /cache          ext4    noatime,nosuid,nodev,barrier=1,data=ordered,noauto_da_alloc,errors=panic wait,check
-/dev/block/platform/msm_sdcc.1/by-name/persist      /persist        ext4    nosuid,nodev,barrier=1,data=ordered,nodelalloc,nomblk_io_submit,errors=panic wait
+/dev/block/platform/msm_sdcc.1/by-name/persist      /persist        ext4    nosuid,nodev,barrier=1,data=ordered,nodelalloc,nomblk_io_submit,errors=panic wait,check
 /dev/block/platform/msm_sdcc.1/by-name/boot         /boot           emmc    defaults                                                        defaults
 /dev/block/platform/msm_sdcc.1/by-name/recovery     /recovery       emmc    defaults                                                        defaults
 /dev/block/platform/msm_sdcc.1/by-name/misc         /misc           emmc    defaults                                                        defaults