gn build: Merge r351499

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351516 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/gn/secondary/clang/unittests/StaticAnalyzer/BUILD.gn b/utils/gn/secondary/clang/unittests/StaticAnalyzer/BUILD.gn
index 4263853..fae8f7e 100644
--- a/utils/gn/secondary/clang/unittests/StaticAnalyzer/BUILD.gn
+++ b/utils/gn/secondary/clang/unittests/StaticAnalyzer/BUILD.gn
@@ -13,5 +13,6 @@
   sources = [
     "AnalyzerOptionsTest.cpp",
     "RegisterCustomCheckersTest.cpp",
+    "SymbolReaperTest.cpp",
   ]
 }