[U-Boot] [PATCH v2 3/5] dm: serial: Adjust serial_setconfig() to use proper API

[sjg at google.com]

All driver-model functions should have a device as the first parameter.
Update this function accordingly.

Signed-off-by: Simon Glass <sjg at chromium.org>
Reviewed-by: Andy Shevchenko <andy.shevchenko at gmail.com>
---

Changes in v2: None

 drivers/serial/serial-uclass.c |  9 +++------
 include/serial.h               |  2 +-
 test/dm/serial.c               | 11 +++++++----
 3 files changed, 11 insertions(+), 11 deletions(-)

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