minios: fix console end of line: \n\r -> \r\n
minios: fix console end of line: \n\r -> \r\n

Change the end of line produced by minios' console from \n\r to \r\n.

Signed-off-by: Stefano Stabellini <22a0c6385d750d07aa383c9f813cf6f0228657d8@eu.citrix.com>

rowhit/xen-minios,rowhit/xen-minios,rowhit/xen-minios