scx_utils: cleanup gpu topology part #5980

Job	Run time
lint	12s
build-kernel	23s
pages	0s
rust-test-schedulers (scx_bpfland)	9m 47s
integration-test (scx_bpfland)	4m 1s
rust-test-schedulers (scx_lavd)	11m 1s
layered-matrix (scx_layered, --disable-topology=false)	5m 44s
integration-test (scx_lavd)	4m 8s
rust-test-schedulers (scx_layered)	9m 1s
rust-test-core (scx_loader)	5m 40s
layered-matrix (scx_layered, --disable-topology=false, --disable-antistall)	2m 52s
integration-test (scx_layered)	3m 58s
rust-test-core (scx_rustland_core)	8m 14s
rust-test-schedulers (scx_rlfifo)	10m 2s
layered-matrix (scx_layered, --disable-topology=true)	2m 50s
integration-test (scx_rlfifo)	3m 1s
rust-test-schedulers (scx_rustland)	11m 15s
rust-test-core (scx_stats)	3m 37s
layered-matrix (scx_layered, --disable-topology=true, --disable-antistall)	3m 34s
integration-test (scx_rustland)	3m 55s
rust-test-schedulers (scx_rusty)	9m 7s
rust-test-core (scx_utils)	9m 29s
integration-test (scx_rusty)	4m 11s
	2h 6m 2s

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