[builtins] Move more files into v8_builtins_generators source set

src/full-codegen/mips/full-codegen-mips.cc

Index: src/full-codegen/mips/full-codegen-mips.cc
diff --git a/src/full-codegen/mips/full-codegen-mips.cc b/src/full-codegen/mips/full-codegen-mips.cc
index 6bbc34761077f85881f296d31985cfdd3b6368ae..1be0ae0cb0423572cfa245c63036889324ee61ac 100644
--- a/src/full-codegen/mips/full-codegen-mips.cc
+++ b/src/full-codegen/mips/full-codegen-mips.cc
@@ -209,8 +209,7 @@ void FullCodeGenerator::Generate() {
       if (info->scope()->new_target_var() != nullptr) {
         __ push(a3);  // Preserve new target.
       }
-      if (slots <=
-          ConstructorBuiltinsAssembler::MaximumFunctionContextSlots()) {
+      if (slots <= ConstructorBuiltins::MaximumFunctionContextSlots()) {
         Callable callable = CodeFactory::FastNewFunctionContext(
             isolate(), info->scope()->scope_type());
         __ li(FastNewFunctionContextDescriptor::SlotsRegister(),