This is a first pass at adding multilib support to the RPM package
and image handling code.
(From OE-Core rev: 1939a4395997098862912e013a2b13ed2f385f9f)
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>