[Arm]: Enable use of extended out-of-line constant pool for Arm.

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 dbf305a4077c236303bd26781cc591d7088f3f86..f1c0ac2e1a85de7edf2a088013d1cf28cc36082e 100644
--- a/src/arm/macro-assembler-arm.h
+++ b/src/arm/macro-assembler-arm.h
@@ -1354,7 +1354,8 @@ class MacroAssembler: public Assembler {
   // Get the location of a relocated constant (its address in the constant pool)
   // from its load site.
   void GetRelocatedValueLocation(Register ldr_location,
-                                 Register result);
+                                 Register result,
+                                 Register scratch);
 
 
   void ClampUint8(Register output_reg, Register input_reg);