Include optimizer_unfixed_bugs testsuite in buildbot runs

mysql-test/mysql-test-run.pl

@@ -130,7 +130,9 @@ my $path_config_file;           # The generated config file, var/my.cnf
 # executables will be used by the test suite.
 our $opt_vs_config = $ENV{'MTR_VS_CONFIG'};
 
-my $DEFAULT_SUITES= "main,binlog,federated,rpl,maria,parts,innodb,innodb_plugin,percona,ndb,vcol,oqgraph,sphinx";
+my $DEFAULT_SUITES="main,binlog,federated,rpl,maria,parts,innodb," . 
+                   "innodb_plugin,percona,ndb,vcol,oqgraph,sphinx," .
+                   "optimizer_unfixed_bugs";
 my $opt_suites;
 
 our $opt_verbose= 0;  # Verbose output, enable with --verbose

mysql-test/suite/optimizer_unfixed_bugs/r/bug41029.result

 select @default_binlog_format:=@@global.binlog_format;
 @default_binlog_format:=@@global.binlog_format
-MIXED
+STATEMENT
 set global binlog_format=row;
 set session debug="+d,optimizer_innodb_ds_mrr";
 set autocommit=0;