scx_layered: More optimal core allocation #5599

Job	Run time
pages	0s
lint	12s
build-kernel	10s
rust-test-core (scx_loader)	5m 34s
layered-matrix (scx_layered, --disable-topology=false)	4m 33s
layered-matrix (scx_layered, --disable-topology=false, --disable-antistall)	3m 1s
rust-test-core (scx_rustland_core)	8m 52s
integration-test (scx_bpfland)	3m 58s
rust-test-core (scx_stats)	3m 35s
layered-matrix (scx_layered, --disable-topology=true)	3m 37s
integration-test (scx_lavd)	3m 57s
rust-test-core (scx_utils)	9m 51s
rust-test-schedulers (scx_bpfland)	9m 49s
layered-matrix (scx_layered, --disable-topology=true, --disable-antistall)	3m 0s
integration-test (scx_layered)	3m 58s
rust-test-schedulers (scx_lavd)	10m 22s
integration-test (scx_rlfifo)	2m 46s
rust-test-schedulers (scx_layered)	9m 9s
integration-test (scx_rustland)	3m 39s
rust-test-schedulers (scx_rlfifo)	10m 21s
integration-test (scx_rusty)	4m 15s
rust-test-schedulers (scx_rustland)	11m 18s
rust-test-schedulers (scx_rusty)	9m 59s
	2h 5m 56s

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