[yocto] Easy one: fetch fails

[John Williams]

> I'm starting w/ an SDK based on yocto & am trying to add canutil to the build.
> There's already a recipe in meta-oe, but unfortunately I can't get through my
> corporate firewall w/ the git protocol. However I can w/ http. So I added a layer
> w/ a bbppend to change the SRC_URI

Alternatively just use corkscrew to tunnel git via your company's http proxy:

https://gforge.ti.com/gf/project/omapandroid/wiki/?pagename=Git+Firewall

John