Add 2022 trajectory generator

Signed-off-by: Milind Upadhyay <milind.upadhyay@gmail.com>
Change-Id: I4075a2825920e00de1c882b992b40841da758a9e
diff --git a/y2022/control_loops/drivetrain/BUILD b/y2022/control_loops/drivetrain/BUILD
index a1f1e47..661aee9 100644
--- a/y2022/control_loops/drivetrain/BUILD
+++ b/y2022/control_loops/drivetrain/BUILD
@@ -130,3 +130,18 @@
         "//y2022/control_loops/localizer:localizer_output_fbs",
     ],
 )
+
+cc_binary(
+    name = "trajectory_generator",
+    srcs = [
+        "trajectory_generator_main.cc",
+    ],
+    target_compatible_with = ["@platforms//os:linux"],
+    visibility = ["//visibility:public"],
+    deps = [
+        ":drivetrain_base",
+        "//aos:init",
+        "//aos/events:shm_event_loop",
+        "//frc971/control_loops/drivetrain:trajectory_generator",
+    ],
+)