Fix issuses with systemd and mysql server packages on openSUSE.

On openSUSE init scripts are handled by systemd. Unfortunatley mysql server packages (both mariadb and mysql-community-server) are not executing proper actions to reload systemd after installing new init scripts.

Fix was allready send to openSUSE packages but this recipie can be ran on unpatched system, so we need to make sure that system is reloaded before starting mysql service.

On openSUSE init scripts are handled by systemd. Unfortunatley