arm: socfpga: Sync Cyclone V DK pinmux configuration

arm: socfpga: Sync Cyclone V DK pinmux configuration

Sync SoCFPGA Cyclone V development kit pinmux configuration with
Rocketboard U-Boot v2013.01.01-114-g9381569 (ACDS14.1_REL_GSRD_PR).

Signed-off-by: Marek Vasut <[email protected]>
Cc: Chin Liang See <[email protected]>
Acked-by: Dinh Nguyen <[email protected]>
Cc: Pavel Machek <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
Cc: Vince Bridgers <[email protected]>