Add clang build fix for MSA

third_party/WebKit/Source/platform/transforms/TransformationMatrix.cpp

Index: third_party/WebKit/Source/platform/transforms/TransformationMatrix.cpp
diff --git a/third_party/WebKit/Source/platform/transforms/TransformationMatrix.cpp b/third_party/WebKit/Source/platform/transforms/TransformationMatrix.cpp
index 9ac95bb6ec56810f4a121e069a3af57f93340496..6b6aeef07b8553e0be52ec155cb83e5304144af7 100644
--- a/third_party/WebKit/Source/platform/transforms/TransformationMatrix.cpp
+++ b/third_party/WebKit/Source/platform/transforms/TransformationMatrix.cpp
@@ -163,7 +163,7 @@ static double determinant4x4(const TransformationMatrix::Matrix4& m) {
          d1 * determinant3x3(a2, a3, a4, b2, b3, b4, c2, c3, c4);
 }
 
-#if !CPU(ARM64)
+#if !CPU(ARM64) && !HAVE(MIPS_MSA_INTRINSICS)
 // adjoint( original_matrix, inverse_matrix )
 //
 //   calculate the adjoint of a 4x4 matrix