Substitute patch list and name in apply_patches

upstream_utils/update_mpack.py

@@ -60,10 +60,15 @@ def open_repo(self, *, err_msg_if_absent):
         os.chdir(dest)
 
     def apply_patches(self):
-        for f in self.patch_list:
+        for f in [
+            "0001-Don-t-emit-inline-defs.patch",
+            "0002-Update-amalgamation-script.patch",
+            "0003-Use-namespace-for-C.patch",
+            "0004-Group-doxygen-into-MPack-module.patch",
+        ]:
             git_am(
                 os.path.join(
-                    self.wpilib_root, f"upstream_utils/{self.name}_patches", f
+                    self.wpilib_root, "upstream_utils/mpack_patches", f
                 ),
             )