Checker: random include cleanup.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99731 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Checker/BugReporter.cpp b/lib/Checker/BugReporter.cpp
index 856b05f..12e61af 100644
--- a/lib/Checker/BugReporter.cpp
+++ b/lib/Checker/BugReporter.cpp
@@ -13,6 +13,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Checker/BugReporter/BugReporter.h"
+#include "clang/Checker/BugReporter/BugType.h"
 #include "clang/Checker/PathSensitive/GRExprEngine.h"
 #include "clang/AST/ASTContext.h"
 #include "clang/Analysis/CFG.h"