configs: Add FPGA driver config for Arria 10

Add FPGA driver config for Arria 10.
Signed-off-by: NTien Fong Chee <tien.fong.chee@intel.com>
Reviewed-by: NLey Foon Tan <ley.foon.tan@intel.com>
Reviewed-by: NDinh Nguyen <dinguyen@kernel.org>

configs/socfpga_arria10_defconfig

@@ -7,6 +7,7 @@ CONFIG_DEFAULT_DEVICE_TREE="socfpga_arria10_socdk_sdmmc"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_DEFAULT_FDT_FILE="socfpga_arria10_socdk_sdmmc.dtb"
 CONFIG_SPL=y
+CONFIG_SPL_FPGA_SUPPORT=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
 CONFIG_CMD_ASKENV=y
@@ -23,6 +24,7 @@ CONFIG_DOS_PARTITION=y
 # CONFIG_SPL_DOS_PARTITION is not set
 CONFIG_SPL_DM=y
 CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_FPGA_SOCFPGA=y
 CONFIG_DM_GPIO=y
 CONFIG_DWAPB_GPIO=y
 CONFIG_DM_MMC=y