[Buildroot] Buildroot Patches I Use [3] - ldconfig -N opt

[Darcy Watkins]

> Well all the point of calling ldconfig at this point is to create this
>  cache. So if we add -N to disable the cache build, what's the point of
> calling ldconfig at all ?

Then I'm going to try building without the patch to see if it is OK to
toss it into the infinite bit sink.  Thx!

Darcy