Set wrong sql_mode when creating a procedure.
So that the sql_mode can't be writen into binary log correctly.
Restore the current session sql_mode right before generating the binlog event
when creating a procedure.
mysql-test/suite/binlog/r/binlog_sql_mode.result:
Test result
mysql-test/suite/binlog/t/binlog_sql_mode.test:
Test file for sql_mode testing
sql/sp.cc:
Restore the current session sql_mode right before generating the binlog event.
