Add a membuf_printf() function which supports writing a formatted string into a membuf. Co-developed-by: Claude <noreply@anthropic.com> Signed-off-by: Simon Glass <sjg@chromium.org>
Add a membuf_printf() function which supports writing a formatted string into a membuf. Co-developed-by: Claude <noreply@anthropic.com> Signed-off-by: Simon Glass <sjg@chromium.org>