zenfone8: Switch to /vendor_dlkm for kernel modules

 * This lets us flash /vendor regardless of the kernel situation.

Change-Id: Ie1c18354b26006e416d06474f5844ceef3cfbaf3
diff --git a/ramdisk/fstab.default b/ramdisk/fstab.default
index 13edaa0..7cb04c2 100644
--- a/ramdisk/fstab.default
+++ b/ramdisk/fstab.default
@@ -39,6 +39,7 @@
 system_ext                                              /system_ext            ext4    ro,barrier=1,discard                                 wait,slotselect,avb=vbmeta_system,logical,first_stage_mount
 product                                                 /product               ext4    ro,barrier=1,discard                                 wait,slotselect,avb=vbmeta_system,logical,first_stage_mount
 vendor                                                  /vendor                ext4    ro,barrier=1,discard                                 wait,slotselect,avb,logical,first_stage_mount
+vendor_dlkm                                             /vendor_dlkm           ext4    ro,barrier=1,discard                                 wait,slotselect,avb,logical,first_stage_mount
 odm                                                     /odm                   ext4    ro,barrier=1,discard                                 wait,slotselect,avb,logical,first_stage_mount
 /dev/block/by-name/metadata                             /metadata              ext4    noatime,nosuid,nodev,discard                         wait,check,formattable,first_stage_mount
 /dev/block/bootdevice/by-name/persist                   /mnt/vendor/persist    ext4    noatime,nosuid,nodev,barrier=1                       wait