Added opts::Lite to RewriteInstance

Author: shawbyoung

bolt/lib/Rewrite/RewriteInstance.cpp

@@ -82,6 +82,7 @@ extern cl::opt<bool> Hugify;
 extern cl::opt<bool> Instrument;
 extern cl::opt<JumpTableSupportLevel> JumpTables;
 extern cl::opt<bool> KeepNops;
+extern cl::opt<bool> Lite;
 extern cl::opt<bool> MatchProfileWithFunctionHash;
 extern cl::list<std::string> ReorderData;
 extern cl::opt<bolt::ReorderFunctions::ReorderType> ReorderFunctions;