package: Multiple shlib_providers for the same file should error
In the case where multiple packages provide the same file, we show an error.
Otherwise, python will generate a different build depending on which provider
appears first in the dictionary. On my system this order changes every time
I run bitbake causing intermittent build differences.
Add a sorted() to fix the determinism issue too.
Signed-off-by: Jonathan Marler <johnnymarler@hp.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
