We're adding i2c tunneling to the list of things that goes over
cros_ec.  i2c tunneling can be slooooooow, so increase our deadline to
100ms to account for that.
Signed-off-by: NDoug Anderson <dianders@chromium.org>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Tested-by: NAndrew Bresticker <abrestic@chromium.org>
Tested-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NLee Jones <lee.jones@linaro.org>