[PATCH v2 06/38] buildman: Move the download function to tools

[Simon Glass]

This function is handy for binman as well. Move it into the shared 'tools'
module.

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

(no changes since v1)

 tools/buildman/toolchain.py | 46 +------------------------------------
 tools/patman/tools.py       | 45 ++++++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+), 45 deletions(-)

Applied to u-boot-dm, thanks!