[PATCH v3 27/27] binman: Update various pieces of the documentation

[Simon Glass]

A few sections are a little out of date now. Update them.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

Changes in v3:
- Make a symlink to the entry docs

 doc/develop/package/entries.rst |  1 +
 tools/binman/binman.rst         | 83 +++++++++++++++++----------------
 2 files changed, 45 insertions(+), 39 deletions(-)
 create mode 120000 doc/develop/package/entries.rst

Applied to u-boot-dm/next, thanks!