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>

include/configs/T208xQDS.h

@@ -537,7 +537,7 @@ unsigned long get_board_ddr_clk(void);
 #ifdef CONFIG_SPI_FLASH
 #define CONFIG_FSL_ESPI
 #define CONFIG_SPI_FLASH_STMICRO
-#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_RAMBOOT_PBL)
+#ifndef CONFIG_SPL_BUILD
 #define CONFIG_SPI_FLASH_SST
 #define CONFIG_SPI_FLASH_EON
 #endif