board: ge: store version information in fdt

Add board-specific FDT function to store U-Boot version in device tree.

Signed-off-by: Ian Ray <ian.ray@ge.com>
diff --git a/configs/ge_bx50v3_defconfig b/configs/ge_bx50v3_defconfig
index 14114ac..354c61f 100644
--- a/configs/ge_bx50v3_defconfig
+++ b/configs/ge_bx50v3_defconfig
@@ -61,3 +61,4 @@
 CONFIG_DM_GPIO=y
 CONFIG_DM_SPI=y
 CONFIG_DM_SPI_FLASH=y
+CONFIG_OF_BOARD_SETUP=y