add multilib support for this receipe, or it will conflicts in mutlilib setting
(From OE-Core rev: ea618e061fa190e4ae647da6466d074b49940395)
Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>