[U-Boot] [PATCH v4 2/3] board: at91sam9n12ek: Clean up code

[sjg at google.com]

Since the introduction of the pinctrl and clk driver and the device
tree files, remove unneeded related code from the board file.

Signed-off-by: Wenyou Yang <wenyou.yang at atmel.com>
Reviewed-by: Simon Glass <sjg at chromium.org>
---

Changes in v4: None
Changes in v3: None
Changes in v2: None

 board/atmel/at91sam9n12ek/at91sam9n12ek.c | 53 -------------------------------
 1 file changed, 53 deletions(-)

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