added support for different drivetrain gear ratios

We went down to 2 CIMs on the practice bot and reduce the pinion size,
so the code has to know how to deal with that.
diff --git a/frc971/input/input.gyp b/frc971/input/input.gyp
index 5e08a20..1758e95 100644
--- a/frc971/input/input.gyp
+++ b/frc971/input/input.gyp
@@ -61,6 +61,8 @@
         '<(AOS)/build/aos.gyp:logging',
         '<(AOS)/common/common.gyp:time',
         '<(AOS)/common/common.gyp:timing',
+        '<(DEPTH)/frc971/frc971.gyp:common',
+        '<(AOS)/common/messages/messages.gyp:aos_queues',
       ],
     },
     {