[turbofan] Enable deoptimization for non-asm.js TurboFan code.

test/cctest/compiler/test-codegen-deopt.cc

Index: test/cctest/compiler/test-codegen-deopt.cc
diff --git a/test/cctest/compiler/test-codegen-deopt.cc b/test/cctest/compiler/test-codegen-deopt.cc
index aedf139466d16b141706055a62c8121aec69261f..f20d7760c420edb95790f69d54abc9d59caa6bdb 100644
--- a/test/cctest/compiler/test-codegen-deopt.cc
+++ b/test/cctest/compiler/test-codegen-deopt.cc
@@ -169,7 +169,6 @@ TEST(TurboTrivialDeoptCodegen) {
   InitializedHandleScope handles;
 
   FLAG_allow_natives_syntax = true;
-  FLAG_turbo_deoptimization = true;
 
   TrivialDeoptCodegenTester t(&scope);
   t.GenerateCode();
@@ -190,7 +189,6 @@ TEST(TurboTrivialDeoptCodegenAndRun) {
   InitializedHandleScope handles;
 
   FLAG_allow_natives_syntax = true;
-  FLAG_turbo_deoptimization = true;
 
   TrivialDeoptCodegenTester t(&scope);
   t.GenerateCode();
@@ -282,7 +280,6 @@ TEST(TurboTrivialRuntimeDeoptCodegenAndRun) {
   InitializedHandleScope handles;
 
   FLAG_allow_natives_syntax = true;
-  FLAG_turbo_deoptimization = true;
 
   TrivialRuntimeDeoptCodegenTester t(&scope);
   t.GenerateCode();