Fix the build with gcc-4.4 on linux: header needed

for EOF.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79908 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AsmParser/LLLexer.cpp

@@ -21,6 +21,7 @@
 #include "llvm/Support/SourceMgr.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Assembly/Parser.h"
+#include <cstdio>
 #include <cstdlib>
 #include <cstring>
 using namespace llvm;