Migrate remainder of frameworks/base to androidx.test

See go/jetpack-test-android-migration

Exempt-From-Owner-Approval: automated package name refactoring

Test: m  m -j BroadcastRadioTests KeystoreTests mediaframeworktest ActivityManagerPerfTests AppLaunch AppLaunchWear BackgroundDexOptServiceIntegrationTests AppCompatibilityTest DynamicCodeLoggerIntegrationTests FlickerLibTest InternalTests PackageWatchdogTest RcsTests RollbackTestAppAv1 RollbackTestAppAv2 RollbackTestAppACrashingV2 RollbackTestAppBv1 RollbackTestAppBv2 RollbackTestAppASplitV1 RollbackTestAppASplitV2 RollbackTest ServiceCrashTest UsageStatsPerfTests UsbTests WindowAnimationJank
Change-Id: I32fe3297656eec6060da6c7e24582bcd5315fb16
diff --git a/services/tests/runtests.py b/services/tests/runtests.py
index f19cc5d..4c8b4ba 100755
--- a/services/tests/runtests.py
+++ b/services/tests/runtests.py
@@ -19,7 +19,7 @@
 import sys
 
 INSTRUMENTED_PACKAGE_RUNNER = ('com.android.frameworks.servicestests/'
-                               'android.support.test.runner.AndroidJUnitRunner')
+                               'androidx.test.runner.AndroidJUnitRunner')
 
 PACKAGE_WHITELIST = (
     "com.android.server",