Migrate frameworks/base/tests/testables and its users to androidx.test

See go/jetpack-test-android-migration

Test: atest TestablesTests NetworkStackTests FrameworksServicesTests SystemUITests FrameworksUiServicesTests ExtServicesUnitTests
Exempt-From-Owner-Approval: already reviewed
Change-Id: I083fcdaa71b503535aa2b3c257740f3ecf055373
Merged-In: Ib04d80954bd8536914d88c66b28e6632e60a6245
diff --git a/tests/Android.bp b/tests/Android.bp
index 5c7b514..f22b647 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -21,7 +21,7 @@
     test_suites: ["device-tests"],
     resource_dirs: ["res"],
     static_libs: [
-        "android-support-test",
+        "androidx.test.rules",
         "frameworks-base-testutils",
         "mockito-target-extended-minus-junit4",
         "NetworkStackLib",