When building qemu, all required submodules (of which we need more than just dtc) are handled automatically. Currently trying to init the submodule the way we do results in a git failure. Reported-by: Alexey Brodkin <Alexey.Brodkin@synopsys.com> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>