[U-Boot] [PATCH] arc: remove dummy target

[Joe Hershberger]

Hi Alexey,

On Wed, May 13, 2015 at 5:50 AM, Alexey Brodkin
<Alexey.Brodkin at synopsys.com> wrote:
> TARGET_DUMMY was introduced to resolve the same problem as commit
> "arch: Make board selection choices optional"
> http://git.denx.de/?p=u-boot.git;a=commit;h=a26cd04920dc069fd6e91abb785426cf6c29f45f
>
> Latter implementation is much cleaner and appropriate.
>
> And anyways TARGET_DUMMY is no longer required.
>
> Signed-off-by: Alexey Brodkin <abrodkin at synopsys.com>
> Cc: Joe Hershberger <joe.hershberger at ni.com>

Acked-by: Joe Hershberger <joe.hershberger at ni.com>