package.bbclass: Sort shlib2 output for hash equivalency
The output was unsorted, so different versions of python, different input
ordering could have have changed the files, and thus changed the hashes
making the system think the output was different, even when unmodified.
Signed-off-by: Mark Hatle <mark.hatle@kernel.crashing.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>