[U-Boot] [PATCH 32/53] binman: Move Image.BuildImage() into a single function

[sjg at google.com]

Now that an Image is an Entry_section, there is no need for the separate
BuildSection() function. Drop it and add a bit of logging.

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

 tools/binman/image.py | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

Applied to u-boot-dm, thanks!