[macOS][CPU][Installation] Fix the broken installation of vllm 0.24.0 in macos + cpu (#47457)

Signed-off-by: Ranran Haoran Zhang <ranranhaoranzhang@gmail.com>

Author: WindChimeRan

requirements/cuda.txt

@@ -25,7 +25,7 @@ nvidia-cutlass-dsl[cu13]==4.5.2
 quack-kernels>=0.3.3
 
 # Tokenspeed_MLA for faster mla with spec decode
-tokenspeed-mla==0.1.2
+tokenspeed-mla==0.1.2; platform_system == "Linux"
 
 # Humming kernels for quantization gemm
 humming-kernels[cu13]==0.1.6