[builtins] Move more files into v8_builtins_generators source set

src/full-codegen/mips64/full-codegen-mips64.cc

Index: src/full-codegen/mips64/full-codegen-mips64.cc
diff --git a/src/full-codegen/mips64/full-codegen-mips64.cc b/src/full-codegen/mips64/full-codegen-mips64.cc
index a42589e07d216ea388d11407157391e48bc13a6e..66fb8e21149bfdb6cca7688b89216b10575c5b25 100644
--- a/src/full-codegen/mips64/full-codegen-mips64.cc
+++ b/src/full-codegen/mips64/full-codegen-mips64.cc
@@ -208,8 +208,7 @@ 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(),