Add pass to replace some ops with channels last variants. #4195

Job	Run time
test-webgpu / test-backend-linux (webgpu, models) / linux-job	43m 10s
test-webgpu / test-backend-linux (webgpu, operators) / linux-job	57m 37s
test-webgpu / test-backend-macos	-1s
test-webgpu / package-golden-artifacts	1m 45s
	1h 42m 31s

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