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

Project import generated by Copybara.

GitOrigin-RevId: 92ea93d1b47a82667044bd0af05f7fdb34d2c2c2

shared/bazel/rules/robotpy/pytest_util.bzl

@@ -0,0 +1,17 @@
+load("@rules_python_pytest//python_pytest:defs.bzl", "py_pytest_test")
+load("//shared/bazel/rules/robotpy:compatibility_select.bzl", "robotpy_compatibility_select")
+
+def robotpy_py_test(name, srcs, **kwargs):
+    py_pytest_test(
+        name = name,
+        size = "small",
+        srcs = srcs,
+        target_compatible_with = robotpy_compatibility_select(),
+        tags = [
+            "no-asan",
+            "no-tsan",
+            "robotpy",
+        ],
+        legacy_create_init = 0,
+        **kwargs
+    )