DeskClock: Remove references to org.lineageos.platform.internal

* Was used for a feature that isn't used anymore
* We need to create new tables because dropping columns isn't supported
  -> create temp tables, copy over values, remove old tables, rename temp
     tables
* Also fixes alarm inserts, which partially failed due to increasing
  volume and profile being indexed wrong:
"CursorWindow: Failed to read row 0, column 11 from a CursorWindow which
has 1 rows, 11 columns."
* Above fix is required for "new Alarms(cursor)" to not fail so we can
  actually get a valid Alarms object to insert into our (temp) database

Change-Id: I80e495792dcb65955de09268c7df9c6846cee559