Add a filter to take out unnecessary homepage data.

After getting the full list from CardContentProvider, at render side
(Settings side) we should perform final filtering to filter out those
data that are not applicable at that moment. Apart from that, we should
also perform slice URI check in this stage to take out invalid slices.

Bug: 116063073
Test: robotests
Change-Id: Idfa94ec6176a9d9cb3379543e0a23858941af742