Fix the incorrect texture API usage

Assets/ScriptableRenderLoop/HDRenderLoop/Lighting/SinglePass/SinglePass.hlsl

     // This code will be inlined as lightLoopContext is hardcoded in the light loop
     if (lightLoopContext.sampleReflection == SINGLE_PASS_CONTEXT_SAMPLE_REFLECTION_PROBES)
     {
-        return SAMPLE_TEXTURECUBE_ARRAY_LOD(_EnvTextures, sampler_EnvTextures, float4(texCoord, index), lod);
+        return SAMPLE_TEXTURECUBE_ARRAY_LOD(_EnvTextures, sampler_EnvTextures, texCoord, index, lod);
     }
     else // SINGLE_PASS_SAMPLE_SKY
     {