mysql-5.1-innodb: add error codes to innodb_bug51920.test

kill of active connection yields different error code
depending on platform.

mysql-test/suite/innodb/r/innodb_bug51920.result

@@ -9,5 +9,5 @@ SELECT ID FROM INFORMATION_SCHEMA.PROCESSLIST
 WHERE INFO="UPDATE bug51920 SET i=2"
 INTO @thread_id;
 KILL @thread_id;
-ERROR 70100: Query execution was interrupted
+Got one of the listed errors
 DROP TABLE bug51920;

mysql-test/suite/innodb/t/innodb_bug51920.test

@@ -31,8 +31,12 @@ let $wait_condition =
   SELECT COUNT(*)=0 FROM information_schema.processlist WHERE ID=@thread_id;
 -- source include/wait_condition.inc
 
+#
+# Bug#19723: kill of active connection yields different error code
+# depending on platform.
+#
 connection con1;
--- error ER_QUERY_INTERRUPTED
+-- error 1317, 2006, 2013
 reap;
 connection default;
 DROP TABLE bug51920;

mysql-test/suite/innodb_plugin/r/innodb_bug51920.result

@@ -9,5 +9,5 @@ SELECT ID FROM INFORMATION_SCHEMA.PROCESSLIST
 WHERE INFO="UPDATE bug51920 SET i=2"
 INTO @thread_id;
 KILL @thread_id;
-ERROR 70100: Query execution was interrupted
+Got one of the listed errors
 DROP TABLE bug51920;

mysql-test/suite/innodb_plugin/t/innodb_bug51920.test

@@ -31,8 +31,12 @@ let $wait_condition =
   SELECT COUNT(*)=0 FROM information_schema.processlist WHERE ID=@thread_id;
 -- source include/wait_condition.inc
 
+#
+# Bug#19723: kill of active connection yields different error code
+# depending on platform.
+#
 connection con1;
--- error ER_QUERY_INTERRUPTED
+-- error 1317, 2006, 2013
 reap;
 connection default;
 DROP TABLE bug51920;