dtb+aarch64: initial `oro-dtb` crate #85

Job	Run time
boot-protocol-header	51s
build-kernel-aarch64 (dev, --all-features)	57s
build-kernel-x86_64 (dev, --all-features)	1m 22s
build-kernel-aarch64 (dev, --no-default-features)	56s
build-limine-aarch64 (dev, --all-features)	1m 0s
build-kernel-x86_64 (dev, --no-default-features)	1m 7s
build-kernel-aarch64 (release, --all-features)	58s
build-limine-aarch64 (dev, --no-default-features)	58s
build-kernel-x86_64 (release, --all-features)	1m 5s
build-limine-x86_64 (dev, --all-features)	1m 10s
build-kernel-aarch64 (release, --no-default-features)	56s
build-limine-aarch64 (release, --all-features)	1m 0s
build-kernel-x86_64 (release, --no-default-features)	1m 1s
build-limine-x86_64 (dev, --no-default-features)	1m 13s
build-limine-aarch64 (release, --no-default-features)	57s
build-limine-x86_64 (release, --all-features)	1m 4s
lint-clippy	1m 18s
lint-docs	1m 32s
lint-python	8s
build-limine-x86_64 (release, --no-default-features)	1m 0s
lint-rustfmt	41s
unit-test	1m 9s
	22m 23s

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