Fix issue-153: Server crash and database corruption (#165)

* Fix issue-153: Server crash and database corruption

We can't use the Tuple CID as an IV because it changes when the tuple is deleted.
If we have a trigger function that needs the deleted tuple, it will get the
wrong IV when decrypting. This happens because the CID used to encrypt the tuple
(during INSERT/UPDATE) is different from the CID passed to the decryption
function (during delete).

To fix this, we need to stop using the CID for IV calculation.

* Update test case to produce same result on all environment

Makefile.in

@@ -12,6 +12,7 @@ move_large_tuples \
 non_sorted_off_compact \
 update_compare_indexes \
 pgtde_is_encrypted \
+test_issue_153_fix \
 multi_insert \
 trigger_on_view \
 insert_update_delete \