Make generation of testroot images succeed

sorry, patch was reversed.

correct patch below:

modules.d/00test/create-root.sh

@@ -15,4 +15,5 @@ lvm vgcreate dracut /dev/mapper/dracut_crypt_test
 lvm lvcreate -l 100%FREE -n root dracut
 udevadm settle --timeout=4
 [ -b /dev/dracut/root ] || emergency_shell
-mke2fs /dev/dracut/root
+mke2fs /dev/dracut/root
+e2mkdir /dev/dracut/root:/proc

modules.d/00test/install

@@ -1,5 +1,5 @@
 #!/bin/sh
-dracut_install sfdisk mke2fs poweroff cp umount
+dracut_install sfdisk mke2fs poweroff cp umount e2mkdir
 inst_hook pre-pivot 02 "$moddir/halt.sh"
 inst_hook pre-pivot 01 "$moddir/copy-root.sh"
 inst_hook pre-mount 01 "$moddir/create-root.sh"