x86: theadorable-x86-dfi-bt700: Add Spansion SPI support and move VIDEO blob

To support the Spansion SPI NOR flashes, this patch enables the support in
defconfig. This increases the U-Boot binary too much so that it does
not fit into its area in the ROM. So also move the VIDEO BIOS blob
a bit to make some space here.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

configs/theadorable-x86-dfi-bt700_defconfig

@@ -6,6 +6,7 @@ CONFIG_HAVE_INTEL_ME=y
 CONFIG_ENABLE_MRC_CACHE=y
 CONFIG_SMP=y
 CONFIG_HAVE_VGA_BIOS=y
+CONFIG_VGA_BIOS_ADDR=0xfffa0000
 CONFIG_GENERATE_PIRQ_TABLE=y
 CONFIG_GENERATE_MP_TABLE=y
 CONFIG_GENERATE_ACPI_TABLE=y
@@ -53,6 +54,7 @@ CONFIG_MMC_SDHCI_SDMA=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_GIGADEVICE=y
 CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_SPANSION=y
 CONFIG_SPI_FLASH_STMICRO=y
 CONFIG_SPI_FLASH_WINBOND=y
 CONFIG_DM_ETH=y