Resurrect test files that were still needed.

I removed these files in commit b39c1356, but it turns out that some of
the remaining tests still used those files.

src/test/tinc/tincrepo/mpp/gpdb/tests/storage/uao/uao_faultinjection/expected/uao_crash_update2.ans

+SELECT * FROM foo;
+ a  | b |                                                                c                                                                 
+----+---+----------------------------------------------------------------------------------------------------------------------------------
+  1 | 1 | hello world                                                                                                                     
+  2 | 1 | hello world                                                                                                                     
+  3 | 1 | hello world                                                                                                                     
+  4 | 1 | hello world                                                                                                                     
+  5 | 1 | hello world                                                                                                                     
+  6 | 1 | hello world                                                                                                                     
+  7 | 1 | hello world                                                                                                                     
+  8 | 1 | hello world                                                                                                                     
+  9 | 1 | hello world                                                                                                                     
+ 10 | 1 | hello world                                                                                                                     
+(10 rows)

src/test/tinc/tincrepo/mpp/gpdb/tests/storage/uao/uao_faultinjection/sql/uao_crash_update2.sql

+-- start_ignore
+SET gp_create_table_random_default_distribution=off;
+-- end_ignore
+SELECT * FROM foo;