Fix codying style broken by recent libfdt sync

Commit b02e4044ff8e ("libfdt: Bring in upstream stringlist
functions") broke codying style in some places especially
by inserting an extra whitespace before fdt_stringlist_count().

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/mach-tegra/xusb-padctl-common.c b/arch/arm/mach-tegra/xusb-padctl-common.c
index dfbc8ef..43f5bb7 100644
--- a/arch/arm/mach-tegra/xusb-padctl-common.c
+++ b/arch/arm/mach-tegra/xusb-padctl-common.c
@@ -82,7 +82,7 @@
 
 	group->name = fdt_get_name(fdt, node, &len);
 
-	len =  fdt_stringlist_count(fdt, node, "nvidia,lanes");
+	len = fdt_stringlist_count(fdt, node, "nvidia,lanes");
 	if (len < 0) {
 		error("failed to parse \"nvidia,lanes\" property");
 		return -EINVAL;