Problem: using wrong local lock type value in the mysql_insert() results in a crash. 

Fix: use a proper value.


mysql-test/r/delayed.result:
  Fix for bug #32676: insert delayed crash with wrong column and function specified
    - test result.
mysql-test/t/delayed.test:
  Fix for bug #32676: insert delayed crash with wrong column and function specified
    - test case.
sql/sql_insert.cc:
  Fix for bug #32676: insert delayed crash with wrong column and function specified
    - the local lock_type var assigment displaced just after the line 
      where the table_list->lock_type is filnally defined in the mysql_insert() 
      to avoid using its old value.