[libclang] Added missing entry for newly introduced 'clang_getAllSkippedRanges' to libclang.exports

llvm-svn: 279092
diff --git a/clang/tools/libclang/libclang.exports b/clang/tools/libclang/libclang.exports
index c8fe0a2..6df933a 100644
--- a/clang/tools/libclang/libclang.exports
+++ b/clang/tools/libclang/libclang.exports
@@ -142,6 +142,7 @@
 clang_findReferencesInFileWithBlock
 clang_formatDiagnostic
 clang_free
+clang_getAllSkippedRanges
 clang_getArgType
 clang_getArrayElementType
 clang_getArraySize