0f640f96c8
The bdinfo command makes use of quite a few functions which show a label followed by a value, on a single line. This sort of thing is generally useful outside of bdinfo, so move it to a generic place. Use 'l' (for label) as the prefix. The margin is still hard-coded to 12, which seems a reasonable limit for a label. Signed-off-by: Simon Glass <sjg@chromium.org>