update test case.

Author: farzonl

llvm/unittests/TargetParser/TripleTest.cpp

@@ -3239,9 +3239,9 @@ TEST(TripleTest, DXILNormaizeWithVersion) {
             Triple::normalize("dxil--shadermodel6.0"));
   EXPECT_EQ("dxilv1.1-unknown-shadermodel6.1-library",
             Triple::normalize("dxil-shadermodel6.1-unknown-library"));
-  EXPECT_EQ("dxilv1.8-unknown-shadermodel6.x-unknown",
+  EXPECT_EQ("dxilv1.9-unknown-shadermodel6.x-unknown",
             Triple::normalize("dxil-unknown-shadermodel6.x-unknown"));
-  EXPECT_EQ("dxilv1.8-unknown-shadermodel6.x-unknown",
+  EXPECT_EQ("dxilv1.9-unknown-shadermodel6.x-unknown",
             Triple::normalize("dxil-unknown-shadermodel6.x-unknown"));
   EXPECT_EQ("dxil-unknown-unknown-unknown", Triple::normalize("dxil---"));
   EXPECT_EQ("dxilv1.0-pc-shadermodel5.0-compute",