Fix bug when upgrading CP2 to generate hash_id column.

Remove selection "hash_id is null", because we will update this column
later, and the query result will be reduced after updating hash_id.
(Cursor will be refilled if a raw size is too large)

BUG 24061463

Change-Id: Ia70810b6521b5f6b3d2c7644d6bdc557445fc1b8
2 files changed