Moved Drivetrain from y2017 python to frc971

Change-Id: If931cf988d2615acc286d288fc0e5c9e7e3a5b90
diff --git a/y2017/control_loops/python/BUILD b/y2017/control_loops/python/BUILD
index 7365124..83473ae 100644
--- a/y2017/control_loops/python/BUILD
+++ b/y2017/control_loops/python/BUILD
@@ -8,7 +8,7 @@
   deps = [
     '//external:python-gflags',
     '//external:python-glog',
-    '//frc971/control_loops/python:controls',
+    '//frc971/control_loops/python:drivetrain',
   ],
   restricted_to = ['//tools:k8'],
 )
@@ -22,7 +22,7 @@
   deps = [
     '//external:python-gflags',
     '//external:python-glog',
-    '//frc971/control_loops/python:controls',
+    '//frc971/control_loops/python:polydrivetrain',
   ],
   restricted_to = ['//tools:k8'],
 )
@@ -37,6 +37,7 @@
     '//external:python-gflags',
     '//external:python-glog',
     '//frc971/control_loops/python:controls',
+    '//frc971/control_loops/python:drivetrain',
   ],
   restricted_to = ['//tools:k8'],
 )