Allow `linuxkit run vbox` to use multiple drives
Allow `linuxkit run vbox` to use multiple drives

VirtualBox hardware (like physical hardware) has only a limited number
of IDE device on an IDE Controller.
Unfortunately when using an additional drive, it was given the port
value of 2, which doesn't exists in VirtualBox IDE controllers (as
only 0 and 1 are permitted).

This change makes use of the SATA Controller which can host much
more drives, to hook the additional drives.

Signed-off-by: Brice Figureau <a6504fc3011a6983be6bf4d915860368a7353a38@daysofwonder.com>

linuxkit/linuxkit,YuPengZTE/linuxkit,deitch/linuxkit,furious-luke/linuxkit,deitch/linuxkit,yankcrime/linuxkit,konstruktoid/linuxkit,justincormack/linuxkit,djs55/linuxkit,deitch/linuxkit,YuPengZTE/linuxkit,konstruktoid/linuxkit,konstruktoid/linuxkit,JohnnyLeone/linuxkit,JohnnyLeone/linuxkit,furious-luke/linuxkit,konstruktoid/linuxkit,furious-luke/linuxkit,linuxkit/linuxkit,rn/linuxkit,konstruktoid/linuxkit,furious-luke/linuxkit,furious-luke/linuxkit,konstruktoid/linuxkit,YuPengZTE/linuxkit,justincormack/linuxkit,rn/linuxkit,justincormack/linuxkit,yankcrime/linuxkit,yankcrime/linuxkit,rn/linuxkit,YuPengZTE/linuxkit,justincormack/linuxkit,linuxkit/linuxkit,djs55/linuxkit,linuxkit/linuxkit,JohnnyLeone/linuxkit,djs55/linuxkit,YuPengZTE/linuxkit,yankcrime/linuxkit,JohnnyLeone/linuxkit,yankcrime/linuxkit,deitch/linuxkit,yankcrime/linuxkit,rn/linuxkit,djs55/linuxkit,deitch/linuxkit,justincormack/linuxkit,JohnnyLeone/linuxkit,rn/linuxkit,justincormack/linuxkit,YuPengZTE/linuxkit,djs55/linuxkit,linuxkit/linuxkit