nightly-multilib.conf: add more builds to multilib target
nightly-multilib.conf: add more builds to multilib target

Add a build for core-image-sato (with IMAGE_INSTALL_append = " lib32-connman-gnome").
A qemuimage test in poky (and a RunSanityTests step here) needs to be added at some point,
so that the test is complete.
Also add builds for lib64-core-image-{sato,sato-sdk,lsb-sdk}.
lib64-core-image-sato it's a safe build, but sato-sdk usually fails.

Signed-off-by: Stefan Stanacar <c20d06ca38b23d3f5513beff3e05a256223610df@intel.com>
Signed-off-by: Elizabeth Flanagan <86e3219095765dcc0f6f42aef4bd43803a05b796@intel.com>

denny820909/builder,denny820909/builder,denny820909/builder,denny820909/builder