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

src/debug.cc

Index: src/debug.cc
diff --git a/src/debug.cc b/src/debug.cc
index bcff35a7f4d60e1d6c17d7471303699ea2a56a27..e000229456029dfe67aef634d8831eff4446d6a1 100644
--- a/src/debug.cc
+++ b/src/debug.cc
@@ -1922,7 +1922,8 @@ void Debug::PrepareForBreakPoints() {
           if (kind == Code::OPTIMIZED_FUNCTION) {
             // Optimized code can only get here if DeoptimizeAll did not
             // deoptimize turbo fan code.
-            DCHECK(!FLAG_turbo_deoptimization);
+            DCHECK(!FLAG_turbo_asm_deoptimization);
+            DCHECK(function->shared()->asm_function());
             DCHECK(function->code()->is_turbofanned());
             function->ReplaceCode(fallback);
           }