Delete local raw contacts immediately when the enclosing contact is deleted

Currently deleting local raw contacts through the aggregate contact
just sets DELETED=1 but the rows are actually never removed from the
database.

BUG=133837013
Test: atest ContactsProviderTests ContactsProviderTests2
Change-Id: I2a5a2946da29a6ab4e4ed78227680415d5b291a1
3 files changed