Fix interpreted regexp build after r52601

One more place behind a non-default build flag that needs updating
after the recent Address typedef change.

Change-Id: Ica5022966e7773c621624d1cd5c20296c52c0b39
Reviewed-on: https://chromium-review.googlesource.com/1014320Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52650}

src/regexp/regexp-macro-assembler-irregexp.cc

@@ -439,8 +439,7 @@ int RegExpMacroAssemblerIrregexp::length() {
   return pc_;
 }
 
-
-void RegExpMacroAssemblerIrregexp::Copy(Address a) {
+void RegExpMacroAssemblerIrregexp::Copy(byte* a) {
   MemCopy(a, buffer_.start(), length());
 }
 

src/regexp/regexp-macro-assembler-irregexp.h

@@ -105,7 +105,7 @@ class RegExpMacroAssemblerIrregexp: public RegExpMacroAssembler {
   inline void Emit(uint32_t bc, uint32_t arg);
   // Bytecode buffer.
   int length();
-  void Copy(Address a);
+  void Copy(byte* a);
 
   // The buffer into which code and relocation info are generated.
   Vector<byte> buffer_;