[Sound-open-firmware] [PATCH] readme: Fix DSP compiler tool directy setting for platform build

[Liam Girdwood]

On Mon, 2016-10-31 at 13:49 +0100, Sebastien Guiriec wrote:
> In order to set the Root directory of the DSP compiler we should
> use --with-root-dir instead of --with-tool-dir
> 
> Signed-off-by: Sebastien Guiriec <sebastien.guiriec at intel.com>

Applied.

Thanks

Liam