New comment by sgn on void-packages repository

https://github.com/void-linux/void-packages/issues/22139#issuecomment-631502597

Comment:
On 2020-05-19 22:33:54-0700, newbluemoon <notifications@github.com> wrote:
> But it’s not only `$XBPS_CROSS_BASE`.
> There are also cases where `$XBPS_CROSS_TRIPLET` leaks through.

I'm not sure if we want to change $XBPS_CROSS_TRIPLET, 
Most of them are ignored for pkg-config, which is the usecase *I* care
for now.

I'll visit them later after fixing the flags that pkg-config really
care about.

-- 
Danh