fstab.hikey: mount data with nosuid and nodev

as required by cts test defined here:
https://android.googlesource.com/platform/cts/+/master/tests/tests/permission/src/android/permission/cts/FileSystemPermissionTest.java#1000

Test: run cts -m CtsPermissionTestCases \
      -t android.permission.cts.FileSystemPermissionTest#testDataMountedNoSuidNoDev

Change-Id: I162725a8c737bbc89b2dacaa634484258aa3cd95
Signed-off-by: Yongqin Liu <yongqin.liu@linaro.org>
diff --git a/hikey/fstab.hikey b/hikey/fstab.hikey
index ef04e32..2a5cd3c 100644
--- a/hikey/fstab.hikey
+++ b/hikey/fstab.hikey
@@ -4,6 +4,6 @@
 # specify MF_CHECK, and must come before any filesystems that do specify MF_CHECK
 
 /dev/block/platform/soc/f723d000.dwmmc0/by-name/userdata    /data               f2fs      discard,noatime,nosuid,nodev                                 wait,check,fileencryption=software,quota
-/dev/block/platform/soc/f723d000.dwmmc0/by-name/userdata    /data               ext4      discard,noatime,noauto_da_alloc,data=ordered,user_xattr,barrier=1    wait,formattable
+/dev/block/platform/soc/f723d000.dwmmc0/by-name/userdata    /data               ext4      discard,noatime,noauto_da_alloc,nosuid,nodev,data=ordered,user_xattr,barrier=1    wait,formattable
 /devices/platform/soc/f723e000.dwmmc1/mmc_host/mmc*                   auto               auto      defaults  voldmanaged=sdcard1:auto,encryptable=userdata
 /devices/platform/soc/f72c0000.usb/usb*               auto               auto      defaults  voldmanaged=usbdisk:auto,encryptable=userdata