fix(hal-x86_64): remove tracing from PIT sleep (#499) #1421

Job	Run time
changed_paths	5s
cargo test (host)	4m 38s
build boot image (x86_64)	3m 34s
cargo check (host)	3m 58s
clippy	2m 50s
rustfmt	18s
Loom tests (cordyceps)	1m 30s
Miri tests (cordyceps)	2m 5s
docs	4m 34s
Loom tests (maitake)	4m 15s
Miri tests (maitake)	18m 18s
Tests (maitake, no-default-features)	1m 43s
cargo test (cross x64)	4m 52s
all_systems_go	1s
	52m 41s

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