Add turret setting to setpoint_setter

Change-Id: I895e647d3e3ba4c10dd7ea83fdd3f7262e34f25d
Signed-off-by: James Kuszmaul <jabukuszmaul@gmail.com>
diff --git a/y2020/setpoint.fbs b/y2020/setpoint.fbs
index 74164e5..9a9a0be 100644
--- a/y2020/setpoint.fbs
+++ b/y2020/setpoint.fbs
@@ -6,6 +6,8 @@
   finisher:double (id: 1);
 
   hood:double (id: 2);
+
+  turret:double (id: 3);
 }
 
 root_type Setpoint;