For uninative to work, it relies on it being updated to new versions as
newer glibcs are built. This means the uninative generated by the current
build may not be as recent as the uninative that is being downloaded by
uninative.bbclass.
If this occurs, we can get symbol mismatch errors.
Ultimately, the sstate and the uninative versions need to match so we
should use the same tarball as uninative.bbclass is using, not the one
we built.
[YOCTO #12405]
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
