[gn build] Port 57e3641

Author: llvmgnsyncbot

llvm/utils/gn/secondary/clang/lib/StaticAnalyzer/Core/BUILD.gn

@@ -33,6 +33,7 @@ static_library("Core") {
     "CoreEngine.cpp",
     "DynamicExtent.cpp",
     "DynamicType.cpp",
+    "EntryPointStats.cpp",
     "Environment.cpp",
     "ExplodedGraph.cpp",
     "ExprEngine.cpp",