[PATCH v4 26/83] buildman: Move fetch-arch code into a separate function

[Simon Glass]

Reduce the size of the do_buildman() function a little by moving the code
that handles --fetch-arch into a separate function.

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

(no changes since v1)

 tools/buildman/control.py | 49 +++++++++++++++++++++++++--------------
 1 file changed, 31 insertions(+), 18 deletions(-)

Applied to u-boot-dm, thanks!