tree a0686156cbdc102690cc019b5c7c5b3057a3a4cb
parent 862f8e217abeface19986bc24e0b661d04e9e7d7
author Simon Glass <sjg@chromium.org> 1566652964 -0600
committer Simon Glass <sjg@chromium.org> 1571150402 -0600

binman: Allow use of help and entry-docs without libfdt

At present if libfdt is not available binman can't do anything much.
Improve the situation a little.

Ideally there should be a test to cover this, but I'm not quite sure how
to fake this.

Signed-off-by: Simon Glass <sjg@chromium.org>
(fixed up missing ReadChildData() enty test)