fix: avoid enabling "js" feature of getrandom for wasm32 target #22641

Job	Run time
Bazel Test All	47s
Bazel Build Fuzzers	2m 15s
Bazel Build All Config Check	0s
Bazel Build Fuzzers AFL	9m 32s
Bazel Test macOS Intel	0s
Build IC	38s
Python CI Tests	1m 35s
Cargo Build Release Linux	4m 25s
Cargo Clippy Linux	3m 0s
Build Determinism (//publish/binaries:upload, release, build-ic/release, false)	16s
Build Determinism (//publish/canisters:upload, canisters, build-ic/canisters, false)	15s
Build Determinism (//ic-os/guestos/envs/prod:upload_disk-img, guest-os/update-img, build-ic/icos/...	20s
Build Determinism (//ic-os/hostos/envs/prod:upload_update-img, host-os/update-img, build-ic/icos/...	16s
Build Determinism (//ic-os/setupos/envs/prod:upload_disk-img, setup-os/disk-img, build-ic/icos/se...	17s
	23m 36s

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