fix(nvidia): Prepare nvidia orin images patch (#358)

* fix: update fonts path

* fix: typo

* Update image-assets/prepare_nvidia_orin_images.sh

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* fix: create `oem/01_defaults.yaml` if not existing

---------

Co-authored-by: Itxaka <itxaka@kairos.io>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: 3 people

image-assets/prepare_nvidia_orin_images.sh

@@ -136,7 +136,7 @@ cp -rfv recovery_partition.img bootloader/
 
 # Create the grubenv forcing first boot to be on recovery system
 mkdir -p $WORKDIR/oem
-$WORKDIR/oem/01_defaults.yaml <<EOF
+cat > $WORKDIR/oem/01_defaults.yaml <<EOF
 #cloud-config
 
 # Additional system users