[spp] [PATCH] doc: add initial README file

[Ferruh Yigit]

On 8/4/2016 10:21 AM, ferruh.yigit at intel.com (Ferruh Yigit) wrote:
> To document what SPP is.
> 
> Signed-off-by: Ferruh Yigit <ferruh.yigit at intel.com>
> ---

Applied, thanks.