Temporarily disable inlining of Math.floor called as a function because of test failures.

BUG=v8:1947
Review URL: https://chromiumcodereview.appspot.com/9359032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10690 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/hydrogen.cc

@@ -5173,7 +5173,6 @@ bool HGraphBuilder::TryInlineBuiltinFunctionCall(Call* expr, bool drop_extra) {
   BuiltinFunctionId id = expr->target()->shared()->builtin_function_id();
   switch (id) {
     case kMathRound:
-    case kMathFloor:
     case kMathAbs:
     case kMathSqrt:
     case kMathLog: