Fix layer dependency on meta-oe
Fix layer dependency on meta-oe

Fix layer dependency on meta-oe:
- layer name is "swupdate", not "swupdate-layer" (see BBFILE_COLLECTIONS);
- meta-oe layer name is "openembedded-layer", not "oe";
- remove comment about LUA, also libconfig is from meta-oe.

Signed-off-by: Diego Rondini <f48a046fa74db96735a4084e98d9bb18d62ce377@kynetics.com>

sbabic/meta-swupdate,sbabic/meta-swupdate