[PATCH 3/5] doc: Add docs for the moveconfig tool

[Simon Glass]

Move these docs into htmldocs so they can be read there.

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

 doc/develop/index.rst      |   1 +
 doc/develop/moveconfig.rst | 296 +++++++++++++++++++++++++++++++++++++
 tools/moveconfig.py        | 291 +-----------------------------------
 3 files changed, 298 insertions(+), 290 deletions(-)
 create mode 100644 doc/develop/moveconfig.rst

Applied to u-boot-dm, thanks!