Bug 21320: Holds to pull should honor syspref AllowHoldsOnDamagedItems

Bug 21320: Holds to pull should honor syspref AllowHoldsOnDamagedItems

Test plan:

1. Set syspref AllowHoldsOnDamagedItems to Allow
2. Create a hold on record with item which is damaged
3. Verify that it doesn't appear in report
4. Apply patch and verify that it's now visible

Signed-off-by: Caroline Cyr La Rose <caroline.cyr-la-rose@inlibro.com>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>