[mips] Fix some tests error

Change-Id: I09ea01231fc3f646f215ff9fca0b526357d04385
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3068322
Auto-Submit: Liu yu <liuyu@loongson.cn>
Reviewed-by: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Cr-Commit-Position: refs/heads/master@{#76048}

src/builtins/mips/builtins-mips.cc

@@ -1018,7 +1018,7 @@ static void MaybeOptimizeCodeOrTailCallOptimizedCodeSlot(
 // static
 void Builtins::Generate_BaselineOutOfLinePrologue(MacroAssembler* masm) {
   UseScratchRegisterScope temps(masm);
-  temps.Include(kScratchReg.bit() | kScratchReg2.bit());
+  temps.Include(s1.bit() | s2.bit());
   auto descriptor =
       Builtins::CallInterfaceDescriptorFor(Builtin::kBaselineOutOfLinePrologue);
   Register closure = descriptor.GetRegisterParameter(

src/builtins/mips64/builtins-mips64.cc

@@ -1030,7 +1030,7 @@ static void MaybeOptimizeCodeOrTailCallOptimizedCodeSlot(
 // static
 void Builtins::Generate_BaselineOutOfLinePrologue(MacroAssembler* masm) {
   UseScratchRegisterScope temps(masm);
-  temps.Include(kScratchReg.bit() | kScratchReg2.bit());
+  temps.Include(s1.bit() | s2.bit());
   auto descriptor =
       Builtins::CallInterfaceDescriptorFor(Builtin::kBaselineOutOfLinePrologue);
   Register closure = descriptor.GetRegisterParameter(