Update Integer32ToSmiField, SmiToInteger32, and SmiComprare to support 31-bit SMI for x32 port

src/x64/macro-assembler-x64.h

Index: src/x64/macro-assembler-x64.h
diff --git a/src/x64/macro-assembler-x64.h b/src/x64/macro-assembler-x64.h
index 7685adfb05b0927313a91f804ba1a9822ff6156d..7448c1929291d2c4e7bf70db810ee7605f3596a8 100644
--- a/src/x64/macro-assembler-x64.h
+++ b/src/x64/macro-assembler-x64.h
@@ -657,10 +657,10 @@ class MacroAssembler: public Assembler {
                             Register src,
                             int shift_value);
   void SmiShiftLogicalRightConstant(Register dst,
-                                  Register src,
-                                  int shift_value,
-                                  Label* on_not_smi_result,
-                                  Label::Distance near_jump = Label::kFar);
+                                    Register src,
+                                    int shift_value,
+                                    Label* on_not_smi_result,
+                                    Label::Distance near_jump = Label::kFar);
   void SmiShiftArithmeticRightConstant(Register dst,
                                        Register src,
                                        int shift_value);