make joystick_reader compile again

Change-Id: I2002c0b0621d12e15bb0a755a99153bdab33dcf7
1 file changed
tree: bfebdc1c7da82944a514dabde770d952be56de34
  1. aos/
  2. doc/
  3. frc971/
  4. output/
  5. vision/
  6. .clang-format
  7. .gitignore
  8. README.txt