Fix dir() and table() method lengths

This CL fixes the lengths of the console dir() and table() methods to
match the WHATWG Console Standard and the IDL WPTs.

R=mathias@chromium.org

Bug: chromium:948678
Change-Id: I2c603e202a3e5995eec06dadac09807f76ee9167
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1902968Reviewed-by: Mathias Bynens <mathias@chromium.org>
Commit-Queue: Dominic Farolino <dom@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64840}

src/init/bootstrapper.cc

@@ -2889,12 +2889,12 @@ void Genesis::InitializeGlobal(Handle<JSGlobalObject> global_object,
                           false, NONE);
     SimpleInstallFunction(isolate_, console, "warn", Builtins::kConsoleWarn, 0,
                           false, NONE);
-    SimpleInstallFunction(isolate_, console, "dir", Builtins::kConsoleDir, 1,
+    SimpleInstallFunction(isolate_, console, "dir", Builtins::kConsoleDir, 0,
                           false, NONE);
     SimpleInstallFunction(isolate_, console, "dirxml", Builtins::kConsoleDirXml,
                           0, false, NONE);
     SimpleInstallFunction(isolate_, console, "table", Builtins::kConsoleTable,
-                          1, false, NONE);
+                          0, false, NONE);
     SimpleInstallFunction(isolate_, console, "trace", Builtins::kConsoleTrace,
                           0, false, NONE);
     SimpleInstallFunction(isolate_, console, "group", Builtins::kConsoleGroup,