[K/N] Update Clang stubs for 11.1.0

Removed hacks for CXType_ExtVector type because now it is included in
Clang C API.

kotlin-native/libclangext/src/main/cpp/ExtVector.cpp

@@ -1,38 +0,0 @@
-/*
- * Copyright 2010-2017 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-#include <cassert>
-
-#include <clang/AST/Type.h>
-#include <clang-c/Index.h>
-
-
-using namespace clang;
-
-
-static inline QualType GetQualType(CXType CT) {
-  return QualType::getFromOpaquePtr(CT.data[0]);
-}
-
-extern "C"
-int clang_isExtVectorType(CXType CT) {
-  static_assert(CINDEX_VERSION < 59, "Use CXType_ExtVector for this libclang version");
-
-  QualType T = GetQualType(CT);
-  const clang::Type *TP = T.getTypePtrOrNull();
-  return TP && TP->isExtVectorType();
-}

kotlin-native/libclangext/src/main/include/clang-c/ExtVector.h

@@ -1,27 +0,0 @@
-/*
- * Copyright 2010-2017 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <clang-c/Index.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-int clang_isExtVectorType(CXType type);
-
-#ifdef __cplusplus
-}
-#endif