[oe] cortex-a9 machine build failure at gcc

[RK Raggit]

 I'm not exactly sure what this is all about, but I suspect that this
> should probably be getting applied only for the real gcc-cross, not for
> the -initial version.  You could try building a different version of
> gcc-cross-initial and see if you are then able to compile the CSL
> toolchain as gcc-cross.  Alternatively, adding a strategic "mkdir"
> command in the function above might clear it up as well.
>
>

Thanks. An "mkdir" took me past the problem.

-RK