Use correct call size for PredictableCodeSizeScopes.

src/arm/macro-assembler-arm.cc

Index: src/arm/macro-assembler-arm.cc
diff --git a/src/arm/macro-assembler-arm.cc b/src/arm/macro-assembler-arm.cc
index 076c0429a3e30a57265209b42a23623cf3d30159..1633adc1331e203edbacf85a6419a81b02e13653 100644
--- a/src/arm/macro-assembler-arm.cc
+++ b/src/arm/macro-assembler-arm.cc
@@ -107,6 +107,13 @@ int MacroAssembler::CallSize(
 }
 
 
+int MacroAssembler::CallStubSize(
+    CodeStub* stub, TypeFeedbackId ast_id, Condition cond) {
+  return CallSize(
+      stub->GetCode(isolate()), RelocInfo::CODE_TARGET, ast_id, cond);
+}
+
+
 int MacroAssembler::CallSizeNotPredictableCodeSize(
     Address target, RelocInfo::Mode rmode, Condition cond) {
   int size = 2 * kInstrSize;