Use maintained sys crates for CoreFoundation and IOKit #297

Job	Run time
cargo-deny (advisories)	23s
lint	30s
cargo-deny (bans licenses sources)	21s
aarch64-apple-ios / build	1m 57s
aarch64-unknown-linux-gnu / build	43s
aarch64-apple-darwin / build	1m 56s
arm-linux-androideabi / build	39s
aarch64-unknown-linux-musl / build	10s
armv7-linux-androideabi / build	10s
i686-pc-windows-msvc / build	2m 40s
i686-pc-windows-gnu / build	3m 53s
i686-unknown-linux-gnu / build	45s
i686-unknown-linux-musl / build	1m 4s
msrv / build	1m 57s
x86_64-apple-darwin / build	1m 0s
x86_64-pc-windows-gnu / build	3m 55s
x86_64-pc-windows-msvc / build	1m 39s
x86_64-unknown-freebsd / build	37s
x86_64-unknown-linux-gnu / build	1m 1s
x86_64-unknown-linux-musl / build	45s
x86_64-unknown-netbsd / build	35s
	26m 40s

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