Add few more layers
Bump revision of meta enna, angstrom allwinner and openembedded core
Add meta-inte submodule to build image depending on intel processors.
Bump submodules revision
gitignore++
Change meta-openembedded to use the fork in github/naguirre and bump meta-enna sha1
Bump meta-cubox and meta-enna repositories
update meta-cubox and meta-enna