fpga: Resync various CONFIG_FPGA_* symbols

These are declared in Kconfig, but some #defines have crept in.

CONFIG_FPGA
CONFIG_FPGA_ALTERA
CONFIG_FPGA_CYCLON2
CONFIG_FPGA_SOCFPGA
CONFIG_FPGA_XILINX
CONFIG_FPGA_ZYNQMPPL

Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
diff --git a/configs/mt_ventoux_defconfig b/configs/mt_ventoux_defconfig
index d7e5444..f0ca0cc 100644
--- a/configs/mt_ventoux_defconfig
+++ b/configs/mt_ventoux_defconfig
@@ -32,6 +32,7 @@
 CONFIG_CMD_UBI=y
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_SYS_OMAP24_I2C_SPEED=400000
+CONFIG_FPGA_XILINX=y
 CONFIG_MMC_OMAP_HS=y
 CONFIG_NAND=y
 CONFIG_SYS_NAND_BUSWIDTH_16BIT=y