Move aos/controls to frc971/control_loops

Also put what was aos/controls/control_loops.fbs in y2012/control_loops
because that's the only user.

Change-Id: I8f402b0708103077e135a41e55ef5e4f23681d87
Signed-off-by: James Kuszmaul <jabukuszmaul@gmail.com>
diff --git a/y2016/control_loops/shooter/BUILD b/y2016/control_loops/shooter/BUILD
index a6cf134..6cae6fa 100644
--- a/y2016/control_loops/shooter/BUILD
+++ b/y2016/control_loops/shooter/BUILD
@@ -85,7 +85,7 @@
         ":shooter_plants",
         ":shooter_position_fbs",
         ":shooter_status_fbs",
-        "//aos/controls:control_loop",
+        "//frc971/control_loops:control_loop",
     ],
 )
 
@@ -102,7 +102,7 @@
         ":shooter_output_fbs",
         ":shooter_position_fbs",
         ":shooter_status_fbs",
-        "//aos/controls:control_loop_test",
+        "//frc971/control_loops:control_loop_test",
         "//aos/testing:googletest",
         "//frc971/control_loops:state_feedback_loop",
         "//frc971/control_loops:team_number_test_environment",