* Align with the changes of Bluetooth metadata APIs.
* Move metadata utils from Settings to SettingsLib.
Bug: 124448651
Test: make RunSettingsRoboTests
Change-Id: Ic9ad91536ef3ff6807a08bbffa3dd796ef1ad523
Also add method to get settings uri for specific device. Use feature
provider here because it give us more flexibility.
Bug: 120803703
Test: RunSettingsRoboTests
Change-Id: I6f4840e76279c02a75b95fdecd822a72cb0b42e5