Fixes in storage_engine test suite

  - after a change in 5.6.20, tests with big blobs require bigger
    innodb_log_file_size value;
  - innobase relay was running with the default InnoDB (XtraDB)

storage/innobase/mysql-test/storage_engine/col_opt_not_null.opt

+--innodb_log_file_size=100M

storage/innobase/mysql-test/storage_engine/col_opt_null.opt

+--innodb_log_file_size=100M

storage/innobase/mysql-test/storage_engine/define_engine.inc

@@ -41,5 +41,9 @@ let $default_char_type = CHAR(8);
 # e.g. creation of an additional schema or table, etc.
 # The cleanup part should be defined in cleanup_engine.inc
 
+CALL mtr.add_suppression("InnoDB: Resizing redo log from .* to .* pages, LSN=.*");
+CALL mtr.add_suppression("InnoDB: Starting to delete and rewrite log files.");
+CALL mtr.add_suppression("InnoDB: New log files created, LSN=.*");
+
 --enable_query_log
 --enable_result_log

storage/innobase/mysql-test/storage_engine/suite.opt

---innodb
-
+--innodb --ignore-builtin-innodb --plugin-load=ha_innodb

storage/innobase/mysql-test/storage_engine/type_blob.opt

+--innodb_log_file_size=100M

storage/innobase/mysql-test/storage_engine/type_text.opt

+--innodb_log_file_size=100M