When running with --always-opt, don't deoptimize on uninitialized type feedback.

test/cctest/test-log-stack-tracer.cc

Index: test/cctest/test-log-stack-tracer.cc
===================================================================
--- test/cctest/test-log-stack-tracer.cc	(revision 11096)
+++ test/cctest/test-log-stack-tracer.cc	(working copy)
@@ -277,9 +277,7 @@
 TEST(CFromJSStackTrace) {
   // BUG(1303) Inlining of JSFuncDoTrace() in JSTrace below breaks this test.
   i::FLAG_use_inlining = false;
-  // This test does not work with --always-opt because we don't replace the code
-  // in the JSFunction at deoptimization in that case.
-  i::FLAG_always_opt = false;
+
   TickSample sample;
   InitTraceEnv(&sample);