Use single queryDetailsForDevice if possible

To improve performance.

Since queryDetailsForDevice() also aggregated the uids into one,
the apps list in DataUsageList still needs another separated api call.

Fix: 315449973
Test: manual - on DataUsageList page
Test: unit tests
Change-Id: I96c23dd7d0d40ecd183e0fb0f61329db42dae1ab