Persistent notifications test sometimes fails due to setup activity doesn't exit due to failed intent. Adding setup exit command when on device tests are starting and adding timeout for transition. Test: m Settings && adb install -r $ANDROID_PRODUCT_OUT/system_ext/priv-app/Settings/Settings.apk Flag: EXEMPT bugfix Bug: 349820489 Change-Id: Iaf1c1f481612367bbce919b27e89f88a24abb582