Ensure _mysql_user_exists is using auth_socket.  Updating mysql and mariadb chpass functions to ensure that the respective plugins are enabled before attempting to use them.
Ensure _mysql_user_exists is using auth_socket.  Updating mysql and mariadb chpass functions to ensure that the respective plugins are enabled before attempting to use them.

saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt