board/t2080qds: enable sst and eon spi flash for nor boot

Remove unnecessary condition CONFIG_RAMBOOT_PBL to
have SST and EON SPI flash work in case of NOR boot.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
1 file changed