Sort the list of files to ensure the pkgdata output is deterministic.
(From OE-Core rev: c6a5c4a72de7590b4ac8f5e1bd4c1e83567ef468)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 3a55194f90e11da5671b24391a4aaf2b86a8e1e6)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>