Fix the include order and clean up defines

ScriptableRenderPipeline/Core/ShaderLibrary/Common.hlsl

 #define INV_HALF_PI 0.636619772367
 #define INFINITY    asfloat(0x7F800000)
 #define FLT_SMALL   0.0001
-// #define MIN_N_DOT_V FLT_SMALL               // The minimum value of 'NdotV'
 
 #define FLT_EPSILON 1.192092896e-07 // Smallest positive number, such that 1.0 + FLT_EPSILON != 1.0
 #define FLT_MIN     1.175494351e-38 // Minimum representable positive floating-point number

ScriptableRenderPipeline/HDRenderPipeline/SceneSettings/Resources/DrawTransmittanceGraph.shader

             // Include
             //-------------------------------------------------------------------------------------
 
-            #include "../../../Core/ShaderLibrary/CommonMaterial.hlsl"
+            #include "../../../Core/ShaderLibrary/CommonMaterial.hlsl"
             #define USE_LEGACY_UNITY_MATRIX_VARIABLES
             #include "../../ShaderVariables.hlsl"