[Turbofan] Add ARM support for simd128 moves and swaps.

src/arm/macro-assembler-arm.h

Index: src/arm/macro-assembler-arm.h
diff --git a/src/arm/macro-assembler-arm.h b/src/arm/macro-assembler-arm.h
index 4f0ee82c000422f792993af20762f6d2c87568f9..e4551003345ae22c080950161d7d849104726bcb 100644
--- a/src/arm/macro-assembler-arm.h
+++ b/src/arm/macro-assembler-arm.h
@@ -184,6 +184,10 @@ class MacroAssembler: public Assembler {
   }
   void Move(SwVfpRegister dst, SwVfpRegister src, Condition cond = al);
   void Move(DwVfpRegister dst, DwVfpRegister src, Condition cond = al);
+  void Move(QwNeonRegister dst, QwNeonRegister src);
+  // Register swap.
+  void Swap(DwVfpRegister dst, DwVfpRegister src);
+  void Swap(QwNeonRegister dst, QwNeonRegister src);
 
   void Load(Register dst, const MemOperand& src, Representation r);
   void Store(Register src, const MemOperand& dst, Representation r);