Move common Linux ptrace definitions to linux_like/mod.rs #1790

Job	Run time
Check #[cfg]s	11s
Build Channels Windows (1.63.0)	8m 12s
Docker Linux Tier1 (i686-unknown-linux-gnu)	37s
Build Channels Linux (stable)	8s
Build Channels Windows (stable)	1m 39s
Docker Linux Tier1 (x86_64-unknown-linux-gnu)	36s
Build Channels Linux (beta)	11s
macOS (aarch64-apple-darwin)	1m 23s
Build Channels Linux (nightly)	12s
Build Channels Linux (1.63.0)	23s
Style check	12s
Windows (x86_64-pc-windows-gnu, 64, x86_64)	3m 39s
Windows (x86_64-pc-windows-msvc)	4m 32s
Windows (i686-pc-windows-msvc)	3m 31s
Docker Linux Tier2	0s
Build Channels macOS (stable, macos-14)	21s
Build Channels macOS (beta, macos-14)	18s
Build Channels macOS (nightly, macos-14)	1m 0s
Build Channels macOS (1.63.0, macos-14)	1m 42s
success	1s
	28m 48s

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