The sz, sx and sb links were created incorrectly to lrz, they should
point to lsz.
(From OE-Core rev: 663b608357b86aba5cdf7f07291893725e579b75)
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>