HDRednerPipeline Update texture compression on world space normal texture

Assets/TestScenes/HDTest/GraphicTest/Common/Dragon/Dragon512_WorldNorm2.tga.meta

     maxTextureSize: 2048
     resizeAlgorithm: 0
     textureFormat: -1
-    textureCompression: 1
+    textureCompression: 2
     compressionQuality: 50
     crunchedCompression: 0
     allowsAlphaSplitting: 0
     resizeAlgorithm: 0
     textureFormat: -1
-    textureCompression: 1
+    textureCompression: 2
     compressionQuality: 50
     crunchedCompression: 0
     allowsAlphaSplitting: 0
     resizeAlgorithm: 0
     textureFormat: -1
-    textureCompression: 1
+    textureCompression: 2
     compressionQuality: 50
     crunchedCompression: 0
     allowsAlphaSplitting: 0
     resizeAlgorithm: 0
     textureFormat: -1
-    textureCompression: 1
+    textureCompression: 2
     compressionQuality: 50
     crunchedCompression: 0
     allowsAlphaSplitting: 0
     resizeAlgorithm: 0
     textureFormat: -1
-    textureCompression: 1
+    textureCompression: 2
     compressionQuality: 50
     crunchedCompression: 0
     allowsAlphaSplitting: 0
     resizeAlgorithm: 0
     textureFormat: -1
-    textureCompression: 1
+    textureCompression: 2
     compressionQuality: 50
     crunchedCompression: 0
     allowsAlphaSplitting: 0
     resizeAlgorithm: 0
     textureFormat: -1
-    textureCompression: 1
+    textureCompression: 2
     compressionQuality: 50
     crunchedCompression: 0
     allowsAlphaSplitting: 0