add l2 ut test

Signed-off-by: Npengguanqi <pengguanqi@huawei.com>

matrix_product.csv

@@ -472,7 +472,7 @@ xts_tools_full,@ohos/xts_tools_full,N,N,N,N,Y,Y,N,N,N,Y,Y,N,,,,
 applications_photos,@ohos/applications_photos,N,N,N,N,Y,N,N,N,N,Y,Y,N,,,,
 notification_ans_standard,@ohos/notification_ans_standard,N,N,N,N,Y,N,N,N,N,Y,Y,N,,,,
 powermgr_battery_lite,@ohos/powermgr_battery_lite,Y,N,Y,N,N,Y,N,N,N,N,N,N,,,,
-device_manager,@ohos/device_manager,N,N,N,Y,Y,N,N,N,N,Y,Y,N,,,,
+device_manager,@ohos/device_manager,N,N,N,Y,Y,N,N,N,N,Y,Y,N,,,,device_manager_impl_test
 multimedia_medialibrary_standard,@ohos/multimedia_medialibrary_standard,N,N,N,N,Y,N,N,N,N,Y,Y,N,,,,
 multimedia_image_standard,@ohos/multimedia_image_standard,N,N,N,N,Y,N,N,N,N,Y,Y,N,,,,
 third_party_libsnd,@ohos/third_party_libsnd,N,N,N,N,Y,N,N,N,N,Y,Y,N,,,,