libfdt: use CONFIG_IS_ENABLED for OF_LIBFDT

Use CONFIG_IS_ENABLED() macro to check whether OF_TRANSLATE is enabled, so
that code block is compiled irrespective of SPL or U-Boot build
and fdt address translation is used.

Signed-off-by: Vignesh R <vigneshr@ti.com>
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 81f47ef..1edfbf2 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -112,7 +112,7 @@
 		return FDT_ADDR_T_NONE;
 	}
 
-#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_OF_LIBFDT)
+#if CONFIG_IS_ENABLED(OF_TRANSLATE)
 	if (translate)
 		addr = fdt_translate_address(blob, node, prop_addr);
 	else