Properly sort list.

llvm-svn: 179627
diff --git a/clang/lib/StaticAnalyzer/Checkers/CMakeLists.txt b/clang/lib/StaticAnalyzer/Checkers/CMakeLists.txt
index b7df10e..a20394d 100644
--- a/clang/lib/StaticAnalyzer/Checkers/CMakeLists.txt
+++ b/clang/lib/StaticAnalyzer/Checkers/CMakeLists.txt
@@ -42,8 +42,8 @@
   MallocSizeofChecker.cpp
   NSAutoreleasePoolChecker.cpp
   NSErrorChecker.cpp
-  NonNullParamChecker.cpp
   NoReturnFunctionChecker.cpp
+  NonNullParamChecker.cpp
   ObjCAtSyncChecker.cpp
   ObjCContainersASTChecker.cpp
   ObjCContainersChecker.cpp