Whitelist SettingsIntelligence to read search indexables.

This permission used to be Settings. With moving ranking to
SettingsIntelligence we need to move permission whitelisting as well

In a follow up we will remove the permission from Settings list.

Bug: 65065268
Test: flash with a clean build
Change-Id: I81fafe0b390df5990989da81629e4c6d67f1480a