[OE-core] [PATCH] curl: upgrade to 7.56.1

[Alexander Kanavin]

On 11/13/2017 02:13 PM, Kravchuk, Oleksandr wrote:
> No, they rely on another header file, curl/system.h now, instead of curl/curlbuild.h, which used to be generated during the build time.
> 
> Here is an explanation: https://daniel.haxx.se/blog/2017/06/15/target-independent-libcurl-headers/
> 

Thanks :) I actually already knew that; the point is that you need to 
include the information and the link into the commit message.

Alex