board: starfive: Remove duplicated board_fdt_blob_setup

The default version should work for Starfive VisionFive 2.

Signed-off-by: Yao Zi <ziyao@disroot.org>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
diff --git a/board/starfive/visionfive2/starfive_visionfive2.c b/board/starfive/visionfive2/starfive_visionfive2.c
index b8cd509..db9ff37 100644
--- a/board/starfive/visionfive2/starfive_visionfive2.c
+++ b/board/starfive/visionfive2/starfive_visionfive2.c
@@ -106,16 +106,6 @@
 	return 0;
 }
 
-int board_fdt_blob_setup(void **fdtp)
-{
-	if (gd->arch.firmware_fdt_addr) {
-		*fdtp = (ulong *)(uintptr_t)gd->arch.firmware_fdt_addr;
-		return 0;
-	}
-
-	return -EEXIST;
-}
-
 int ft_board_setup(void *blob, struct bd_info *bd)
 {
 	return fdt_fixup_memory(blob, 0x40000000, gd->ram_size);