Change SUEN3 MACH to KM_KIRKWOOD

Sorry I made a typo in the subject of the previous mail.

To avoid any confusion, the desired name definitely is KM_KIRKWOOD (and 
not KMKIRKWOOD as written in the subject of the previous mail).

Valentin Longchamp wrote:

Hello Russel,

Denx developper Stefan Roese had registered the MACH_SUEN3 with number 
2255 when they had ported u-boot for our SUEN3 board.

Our company now has developped several boards with the same architecture 
(and thus share quite a lot of code) and the MACH_SUEN3 really is board 
specific and while it should define something generic. We have 
disscussed with Stefan and have agreed that the best would be to keep 
this MACH number but to change its name to something that is common to 
all the boards and thus more logical for us.

Could you please change the MACH_SUEN3 (and all the corresponding suen3 
occurences) to MACH_KM_KIRKWOOD (respectively km_kirkwood) in the 
arch/arm/tools/mach-types file and the corresponding database ?

Thanks and best regards