add mkimage support for mageia using urpmi
Docker-DCO-1.1-Signed-off-by: Sam Bailey <sam@thatsamguy.com> (github: thatsamguy)
reuse the febootstrap-minimize from rinse
Docker-DCO-1.1-Signed-off-by: Sam Bailey <sam@thatsamguy.com> (github: thatsamguy)
Merge pull request #6136 from thatsamguy/add-mageia-mkimage

Add mkimage support for mageia using urpmi