util/sconfig: Move 'static' at beginning of declaration

When using -Werror=old-style-declaration, gcc reports an error:
"'static' is not at beginning of declaration"

Tested on 945G-M4 board.

Change-Id: I7216a4fab2d5878066c871166e6a481d1f201a9d
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32900
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

util/sconfig/main.c

@@ -701,7 +701,7 @@ static void pass0(FILE *fil, struct device *ptr, struct device *next)
 		return;
 	}
 
-	fprintf(fil, "DEVTREE_CONST static struct device %s;\n", ptr->name);
+	fprintf(fil, "static DEVTREE_CONST struct device %s;\n", ptr->name);
 	if (ptr->res)
 		fprintf(fil, "DEVTREE_CONST struct resource %s_res[];\n",
 			ptr->name);