When creating an entry, check for an expanded version of that entry, then
use it instead. This allows, for example use of:
u-boot {
};
instead of having to write out in full:
u-boot {
type = "section";
u-boot-nodtb {
};
u-boot-dtb {
};
};
Add an implementaion of this and associated documentation.
Signed-off-by: Simon Glass <sjg@chromium.org>
