Remove exir/scripts

Summary: Remove this old manual test from the early days.

Reviewed By: zhxchen17

Differential Revision: D48338447

fbshipit-source-id: 0ad09f8e17756f3bcd810ac48ff441643a099c7c

Author: dbort

exir/scripts/TARGETS

@@ -49,8 +49,6 @@ runtime.python_library(
         "//executorch/codegen/...",
         "//executorch/examples/async_exec:emit_program_lib",
         "//executorch/exir/...",
-        "//executorch/exir/scripts:serialize",
-        "//executorch/exir/scripts:serialize-library",
         "//executorch/exir/tests/...",
         "//executorch/extension/...",
         "//executorch/extension/pybindings/test:test",

exir/scripts/__init__.py

@@ -55,7 +55,6 @@ def define_common_targets():
     runtime.export_file(
         name = INPUT_PROGRAM,
         visibility = [
-            "//executorch/exir/scripts/...",
             "//executorch/exir/serialize/...",
         ],
     )