Increase final idle time in idle notifcation of test test-api/Regress2107.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/653863002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/cctest/test-api.cc

@@ -18295,7 +18295,7 @@ TEST(IdleNotificationWithLargeHint) {
 
 TEST(Regress2107) {
   const intptr_t MB = 1024 * 1024;
-  const int kIdlePauseInMs = 1000;
+  const int kIdlePauseInMs = 10000;
   LocalContext env;
   v8::Isolate* isolate = env->GetIsolate();
   v8::HandleScope scope(env->GetIsolate());