Move aos/input and aos/robot_state to frc971/input

Neither folder makes any sense as part of aos/.

Change-Id: I10e0532da4e688c18a9354012b783c43566fd2a1
diff --git a/y2016/wpilib_interface.cc b/y2016/wpilib_interface.cc
index 5c2fcd6..8ff345d 100644
--- a/y2016/wpilib_interface.cc
+++ b/y2016/wpilib_interface.cc
@@ -23,7 +23,6 @@
 #include "aos/events/shm_event_loop.h"
 #include "aos/logging/logging.h"
 #include "aos/make_unique.h"
-#include "aos/robot_state/robot_state_generated.h"
 #include "aos/stl_mutex/stl_mutex.h"
 #include "aos/time/time.h"
 #include "aos/util/log_interval.h"
@@ -32,6 +31,7 @@
 #include "frc971/autonomous/auto_mode_generated.h"
 #include "frc971/control_loops/drivetrain/drivetrain_output_generated.h"
 #include "frc971/control_loops/drivetrain/drivetrain_position_generated.h"
+#include "frc971/input/robot_state_generated.h"
 #include "frc971/wpilib/ADIS16448.h"
 #include "frc971/wpilib/buffered_pcm.h"
 #include "frc971/wpilib/buffered_solenoid.h"