Move the swerve_drivetrain*.fbs files to frc971/control_loop/swerve

We had ended up with multiple folders, which was irritating.

Also, get rid of the speed fields of the position message until we can
do something with them.

Change-Id: I0eb48bfa8390e361e587f5b4c6c6fc122d730e16
Signed-off-by: James Kuszmaul <jabukuszmaul+collab@gmail.com>
diff --git a/y2024_swerve/BUILD b/y2024_swerve/BUILD
index c696c5a..0670038 100644
--- a/y2024_swerve/BUILD
+++ b/y2024_swerve/BUILD
@@ -109,7 +109,7 @@
     deps = [
         "//aos:init",
         "//aos/events:event_loop",
-        "//frc971/control_loops/drivetrain/swerve:swerve_drivetrain_output_fbs",
+        "//frc971/control_loops/swerve:swerve_drivetrain_output_fbs",
         "@com_github_google_glog//:glog",
     ],
 )
@@ -141,6 +141,7 @@
         "//aos:init",
         "//aos/events:shm_event_loop",
         "//frc971/control_loops:control_loops_fbs",
+        "//frc971/control_loops/swerve:swerve_drivetrain_position_fbs",
         "//frc971/wpilib:can_sensor_reader",
         "//frc971/wpilib:sensor_reader",
         "//frc971/wpilib:talonfx",
@@ -178,8 +179,8 @@
         "//aos/network:message_bridge_client_fbs",
         "//aos/network:message_bridge_server_fbs",
         "//aos/network:timestamp_fbs",
-        "//frc971/control_loops/drivetrain/swerve:swerve_drivetrain_output_fbs",
-        "//frc971/control_loops/drivetrain/swerve:swerve_drivetrain_position_fbs",
+        "//frc971/control_loops/swerve:swerve_drivetrain_output_fbs",
+        "//frc971/control_loops/swerve:swerve_drivetrain_position_fbs",
         "//frc971/control_loops/drivetrain:drivetrain_can_position_fbs",
         "//frc971/can_logger:can_logging_fbs",
     ],