Update CMake file.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@75885 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/CMakeLists.txt

@@ -7,6 +7,7 @@ add_clang_library(clangAnalysis
   BasicValueFactory.cpp
   BugReporter.cpp
   CFRefCount.cpp
+  CallGraph.cpp
   CheckDeadStores.cpp
   CheckNSError.cpp
   CheckObjCDealloc.cpp