MDEV-27877 considerably speed up innodb_force_recovery test

decrease innodb_lock_wait_timeout for the current session.

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

@@ -113,7 +113,7 @@ SET TRANSACTION ISOLATION LEVEL REPEATABLE READ;
 select * from t2;
 f1	f2
 1	2
-SET GLOBAL innodb_lock_wait_timeout=1;
+SET SESSION innodb_lock_wait_timeout=1;
 insert into t2 values(1,2);
 ERROR HY000: Lock wait timeout exceeded; try restarting transaction
 insert into t2 values(9,10);

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

@@ -162,7 +162,7 @@ SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
 select * from t2;
 SET TRANSACTION ISOLATION LEVEL REPEATABLE READ;
 select * from t2;
-SET GLOBAL innodb_lock_wait_timeout=1;
+SET SESSION innodb_lock_wait_timeout=1;
 --error ER_LOCK_WAIT_TIMEOUT
 insert into t2 values(1,2);
 insert into t2 values(9,10);