Fix mdadm is not installed

triarius · triarius · commit 85503b345d02 · 2023-08-13T12:40:23.000+10:00
This is required for EnableInstanceStorage on instances with multiple NVMe.
diff --git a/packer/linux/scripts/install-utils.sh b/packer/linux/scripts/install-utils.sh
@@ -17,6 +17,7 @@ sudo dnf install -yq \
   awscli-2 \
   git \
   jq \
+  mdadm \
   nvme-cli \
   pigz \
   python \
