[U-Boot] [PATCH 03/25] cros_ec: Fail if we cannot determine the flash burst size

[sjg at google.com]

This value is required for flashing to work correctly. Add a check for
it.

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

 drivers/misc/cros_ec.c | 3 +++
 1 file changed, 3 insertions(+)

Applied to u-boot-dm/master, thanks!