HDRenderPipeline: Fix compilation on PS4 (error with INTRINSIC_BITFIELD_INSERT)

ScriptableRenderPipeline/Core/ShaderLibrary/Common.hlsl

 }
 #endif // INTRINSIC_BITFIELD_EXTRACT_SIGN_EXTEND
 
-#ifdef INTRINSIC_BITFIELD_INSERT
+#ifndef INTRINSIC_BITFIELD_INSERT
 // Inserts the bits indicated by 'mask' from 'src' into 'dst'.
 uint BitFieldInsert(uint mask, uint src, uint dst)
 {