[patch] ensure nothing is linked at address 0 on the SPU

[Jeff Johnston]

Ken Werner wrote:
> Hi,
>
> this patch provides a dummy .interrupt section to ensure nothing is linked at 
> address 0.  This is in crtn.S to make sure any user-provided real .interrupt 
> section will get linked in front of this dummy. This replaces the old nop of 
> the .init section in crti.S.
>
> Ken
>   
Patch checked in.

-- Jeff J.