config(mcl-disko): Add ext4 primary partition type #1086

Job	Run time
test-mcl	18s
lint / lint	28s
ci / post-initial-comment	11s
ci / Generate Matrix of Matrices	33s
ci / Generate Matrix	28s
ci / Merge matrices	38s
ci / cachix \| x86_64-darwin	6s
ci / cachix \| aarch64-darwin	6s
ci / cachix \| x86_64-linux	7s
ci / cachix \| x86_64-linux	7s
ci / nix \| x86_64-linux	9s
ci / nix-eval-jobs \| aarch64-darwin	7s
ci / nix \| x86_64-linux	7s
ci / nix-fast-build \| x86_64-linux	11s
ci / nix \| x86_64-darwin	1s
ci / nix-fast-build \| x86_64-linux	9s
ci / nix \| aarch64-darwin	1s
ci / nix-eval-jobs \| x86_64-linux	9s
ci / nix-eval-jobs \| x86_64-darwin	1s
ci / nix-eval-jobs \| x86_64-linux	8s
ci / nix-fast-build \| x86_64-darwin	7s
ci / nix-fast-build \| aarch64-darwin	39s
ci / Final Results	35s
	5m 26s

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