Fix presubmit error in previous commit.

src/arm/simulator-arm.cc

 // Copyright 2010 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 301 matching lines @@
             obj->ShortPrint();
             PrintF("\n");
 #endif
           } else {
             PrintF("%s unrecognized\n", arg1);
           }
         } else {
           PrintF("printobject <value>\n");
         }
       } else if (strcmp(cmd, "stack") == 0 || strcmp(cmd, "mem") == 0) {
-
         int32_t* cur = NULL;
         int32_t* end = NULL;
         int next_arg = 1;
 
         if (strcmp(cmd, "stack") == 0) {
           cur = reinterpret_cast<int32_t*>(sim_->get_register(Simulator::sp));
         } else {  // "mem"
           int32_t value;
           if (!GetValue(arg1, &value)) {
             PrintF("%s unrecognized\n", arg1);
@@ skipping 2186 matching lines @@
   uintptr_t* stack_slot = reinterpret_cast<uintptr_t*>(current_sp);
   uintptr_t address = *stack_slot;
   set_register(sp, current_sp + sizeof(uintptr_t));
   return address;
 }
 
 
 } }  // namespace assembler::arm
 
 #endif  // !defined(__arm__)