Move wpilib_interface

I'm tired of typing the useless folder.

y2017's still doesn't compile, but it didn't before anyways.

Change-Id: I2c454c5a0efae743274e5c3f759a1ab712c70847
diff --git a/y2017/BUILD b/y2017/BUILD
index 8bb771c..beaa043 100644
--- a/y2017/BUILD
+++ b/y2017/BUILD
@@ -16,3 +16,43 @@
     '//y2017/control_loops/drivetrain:polydrivetrain_plants',
   ],
 )
+
+cc_binary(
+  name = 'wpilib_interface',
+  srcs = [
+    'wpilib_interface.cc',
+  ],
+  deps = [
+    ':constants',
+    '//aos/common:stl_mutex',
+    '//aos/common/logging',
+    '//aos/common:math',
+    '//aos/common/controls:control_loop',
+    '//aos/common/util:log_interval',
+    '//aos/common:time',
+    '//aos/common/logging:queue_logging',
+    '//aos/common/messages:robot_state',
+    '//aos/common/util:phased_loop',
+    '//aos/common/util:wrapping_counter',
+    '//aos/linux_code:init',
+    '//third_party:wpilib',
+    '//frc971/control_loops/drivetrain:drivetrain_queue',
+    '//frc971/control_loops:queues',
+    '//frc971/wpilib:joystick_sender',
+    '//frc971/wpilib:loop_output_handler',
+    '//frc971/wpilib:buffered_pcm',
+    '//frc971/wpilib:gyro_sender',
+    '//frc971/wpilib:dma_edge_counting',
+    '//frc971/wpilib:interrupt_edge_counting',
+    '//frc971/wpilib:wpilib_robot_base',
+    '//frc971/wpilib:encoder_and_potentiometer',
+    '//frc971/wpilib:logging_queue',
+    '//frc971/wpilib:wpilib_interface',
+    '//frc971/wpilib:pdp_fetcher',
+    '//frc971/wpilib:ADIS16448',
+    '//frc971/wpilib:dma',
+    '//y2017/control_loops/drivetrain:polydrivetrain_plants',
+    '//y2017/control_loops/superstructure:superstructure_queue',
+    '//y2017/actors:autonomous_action_queue',
+  ],
+)
diff --git a/y2017/wpilib/BUILD b/y2017/wpilib/BUILD
deleted file mode 100644
index 3353ccb..0000000
--- a/y2017/wpilib/BUILD
+++ /dev/null
@@ -1,41 +0,0 @@
-package(default_visibility = ['//visibility:public'])
-
-cc_binary(
-  name = 'wpilib_interface',
-  srcs = [
-    'wpilib_interface.cc',
-  ],
-  deps = [
-    '//aos/common:stl_mutex',
-    '//aos/common/logging',
-    '//aos/common:math',
-    '//aos/common/controls:control_loop',
-    '//aos/common/util:log_interval',
-    '//aos/common:time',
-    '//aos/common/logging:queue_logging',
-    '//aos/common/messages:robot_state',
-    '//aos/common/util:phased_loop',
-    '//aos/common/util:wrapping_counter',
-    '//aos/linux_code:init',
-    '//third_party:wpilib',
-    '//frc971/control_loops/drivetrain:drivetrain_queue',
-    '//frc971/control_loops:queues',
-    '//frc971/wpilib:joystick_sender',
-    '//frc971/wpilib:loop_output_handler',
-    '//frc971/wpilib:buffered_pcm',
-    '//frc971/wpilib:gyro_sender',
-    '//frc971/wpilib:dma_edge_counting',
-    '//frc971/wpilib:interrupt_edge_counting',
-    '//frc971/wpilib:wpilib_robot_base',
-    '//frc971/wpilib:encoder_and_potentiometer',
-    '//frc971/wpilib:logging_queue',
-    '//frc971/wpilib:wpilib_interface',
-    '//frc971/wpilib:pdp_fetcher',
-    '//frc971/wpilib:ADIS16448',
-    '//frc971/wpilib:dma',
-    '//y2017:constants',
-    '//y2017/control_loops/drivetrain:polydrivetrain_plants',
-    '//y2017/control_loops/superstructure:superstructure_queue',
-    '//y2017/actors:autonomous_action_queue',
-  ],
-)
diff --git a/y2017/wpilib/wpilib_interface.cc b/y2017/wpilib_interface.cc
similarity index 100%
rename from y2017/wpilib/wpilib_interface.cc
rename to y2017/wpilib_interface.cc