message: Fix apple compilation
diff: @@ -103,7 +103,7 @@ int GetIdentPort(pid_t childPid)
  if(isNewline(parseResult[i]))
  i++;
  - const int pid = std::stoi(&result[tokenStart]);
  + const int pid = atoi(&result[tokenStart]);
  if(pid == (int)childPid)
  {
  const char *netString("n*:");
  @@ -124,7 +124,7 @@ int GetIdentPort(pid_t childPid)
  if(isNewline(parseResult[i]))
  i++;
  - const int port = std::stoi(&result[tokenStart]);
  + const int port = atoi(&result[tokenStart]);
  if(port >= RenderDoc_FirstTargetControlPort && port <= RenderDoc_LastTargetControlPort)
  {
  return port;
  