[bazel][robotpy] Add mirror for robotpy's wpiuil and wpinet libraries (#8062)

Project import generated by Copybara.

GitOrigin-RevId: 92ea93d1b47a82667044bd0af05f7fdb34d2c2c2

BUILD.bazel

@@ -23,6 +23,7 @@ compile_pip_requirements(
     extra_args = ["--allow-unsafe"],
     requirements_in = "requirements.txt",
     requirements_txt = "requirements_lock.txt",
+    requirements_windows = "//:requirements_windows_lock.txt",
     # compile_pip_requirements does not respect target_compatible_with for some of the targets it generates under the hood
     tags = ["no-systemcore"],
 )