wic: don't forcibly pass -T default

This reverts part of oe-core eecbe62555, which was a previous attempt
to solve the Y2038 problem.  This is now solved centrally in e2fsprogs,
so doesn't need to be dealt with in wic.

We don't revert the commit entirely, to retain the warning if a
filesystem has small inodes.

(From OE-Core rev: 83e53de4c99578a686cd7885610a978d995996b7)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 7e8017208bed98b6c90735cb641fc9d7aedf9140)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

scripts/lib/wic/canned-wks/common.wks.inc

@@ -1,3 +1,3 @@
 # This file is included into 3 canned wks files from this directory
 part /boot --source bootimg-pcbios --ondisk sda --label boot --active --align 1024
-part / --source rootfs --use-uuid --fstype=ext4 --mkfs-extraopts "-T default" --label platform --align 1024
+part / --source rootfs --use-uuid --fstype=ext4 --label platform --align 1024

scripts/lib/wic/canned-wks/directdisk-gpt.wks

@@ -4,7 +4,7 @@
 
 
 part /boot --source bootimg-pcbios --ondisk sda --label boot --active --align 1024
-part / --source rootfs --ondisk sda --fstype=ext4 --mkfs-extraopts "-T default" --label platform --align 1024 --use-uuid
+part / --source rootfs --ondisk sda --fstype=ext4 --label platform --align 1024 --use-uuid
 
 bootloader  --ptable gpt --timeout=0  --append="rootwait rootfstype=ext4 video=vesafb vga=0x318 console=tty0 console=ttyS0,115200n8"
 

scripts/lib/wic/canned-wks/mkefidisk.wks

@@ -4,7 +4,7 @@
 
 part /boot --source bootimg-efi --sourceparams="loader=grub-efi" --ondisk sda --label msdos --active --align 1024
 
-part / --source rootfs --ondisk sda --fstype=ext4 --mkfs-extraopts "-T default"  --label platform --align 1024 --use-uuid
+part / --source rootfs --ondisk sda --fstype=ext4 --label platform --align 1024 --use-uuid
 
 part swap --ondisk sda --size 44 --label swap1 --fstype=swap