[Compiler] Move static FinishCode function into CodeGenerator.

src/compiler/code-generator-impl.h

Index: src/compiler/code-generator-impl.h
diff --git a/src/compiler/code-generator-impl.h b/src/compiler/code-generator-impl.h
index bdedbecf26cd5bd20251b1725c94adf557fa95d9..7f09b8524ece83a68a92f9ce32be54da3a8a747b 100644
--- a/src/compiler/code-generator-impl.h
+++ b/src/compiler/code-generator-impl.h
@@ -214,15 +214,6 @@ class OutOfLineCode : public ZoneObject {
   OutOfLineCode* const next_;
 };
 
-
-// TODO(dcarney): generify this on bleeding_edge and replace this call
-// when merged.
-static inline void FinishCode(MacroAssembler* masm) {
-#if V8_TARGET_ARCH_ARM64 || V8_TARGET_ARCH_ARM
-  masm->CheckConstPool(true, false);
-#endif
-}
-
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8