Make joystick_reader send target selector hints

Not very fleshed out due to a lack of buttons setup so far.

Change-Id: I676f7ed3cfb5199322ce25e71e39598205c6c961
Signed-off-by: James Kuszmaul <jabukuszmaul+collab@gmail.com>
diff --git a/y2023/BUILD b/y2023/BUILD
index d0ba061..fa53462 100644
--- a/y2023/BUILD
+++ b/y2023/BUILD
@@ -314,6 +314,7 @@
         "//frc971/input:drivetrain_input",
         "//frc971/input:joystick_input",
         "//y2023/control_loops/drivetrain:drivetrain_base",
+        "//y2023/control_loops/drivetrain:target_selector_hint_fbs",
         "//y2023/control_loops/superstructure:superstructure_goal_fbs",
         "//y2023/control_loops/superstructure:superstructure_status_fbs",
         "//y2023/control_loops/superstructure/arm:generated_graph",