[PATCH 15/24] qconfig: Move imply into a separate function

[Simon Glass]

Reduce the size of main() by putting this code into its own function,
with the usage message staying in main().

Tidy up the comments for do_imply_config() while we are here.

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

 tools/qconfig.py | 66 ++++++++++++++++++++++++++++--------------------
 1 file changed, 39 insertions(+), 27 deletions(-)

Applied to u-boot-dm, thanks!