[TEST] Diagnosis for corrupted HDR consumed views

src/video_core/host_shaders/astc_decoder.comp

@@ -608,7 +608,9 @@ ivec4 BlueContract(int a, int r, int g, int b) {
 }
 
 bool IsHDRColorEndpointMode(uint cem) {
-    return cem == 2u || cem == 3u || cem == 7u || cem == 11u || cem == 14u || cem == 15u;
+    // return cem == 2u || cem == 3u || cem == 7u || cem == 11u || cem == 14u || cem == 15u;
+    // once this test is done.
+    return false;
 }
 
 // Sign-extends the low nbits of value (a 2's complement field packed into the bottom of an