fdt_support: delete force argument of fdt_chosen()

After all, we have realized "force" argument is completely
useless. fdt_chosen() was always called with force = 1.

We should always want to do the same thing
(set appropriate value to the property)
even if the property already exists.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/common/cmd_fdt.c b/common/cmd_fdt.c
index cc2b0e2..6831af4 100644
--- a/common/cmd_fdt.c
+++ b/common/cmd_fdt.c
@@ -581,7 +581,7 @@
 			initrd_end = simple_strtoul(argv[3], NULL, 16);
 		}
 
-		fdt_chosen(working_fdt, 1);
+		fdt_chosen(working_fdt);
 		fdt_initrd(working_fdt, initrd_start, initrd_end);
 
 #if defined(CONFIG_FIT_SIGNATURE)