Get gyro board situation fixed.

- Finally got the dip switch thing working. (Not tested.)
- Fixed issues with gyro_sensor_receiver.
diff --git a/bot3/autonomous/autonomous.gyp b/bot3/autonomous/autonomous.gyp
index 7e2d5da..bf5f4ff 100644
--- a/bot3/autonomous/autonomous.gyp
+++ b/bot3/autonomous/autonomous.gyp
@@ -26,7 +26,7 @@
         '<(AOS)/common/common.gyp:controls',
         '<(AOS)/build/aos.gyp:logging',
         '<(DEPTH)/bot3/control_loops/drivetrain/drivetrain.gyp:drivetrain_loop',
-        '<(DEPTH)/frc971/frc971.gyp:common',
+        '<(DEPTH)/frc971/frc971.gyp:constants',
         '<(AOS)/common/common.gyp:time',
         '<(AOS)/common/common.gyp:timing',
         '<(AOS)/common/util/util.gyp:trapezoid_profile',