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/apf27_defconfig b/configs/apf27_defconfig
index f09c5a8..6949b71 100644
--- a/configs/apf27_defconfig
+++ b/configs/apf27_defconfig
@@ -31,6 +31,7 @@
 CONFIG_MTDPARTS_DEFAULT="mtdparts=mxc_nand.0:1M(u-boot)ro,512K(env),512K(env2),512K(firmware),512K(dtb),5M(kernel),-(rootfs)"
 CONFIG_CMD_UBI=y
 CONFIG_ENV_IS_IN_NAND=y
+CONFIG_FPGA_XILINX=y
 CONFIG_MMC_MXC=y
 CONFIG_NAND=y
 CONFIG_NAND_MXC=y