ARM: dts: uniphier: use stdout-path instead of console

Sync device trees with Linux.

Linux commit: 06ff6b2d63210922a1b1d0f4997e29ce75b5e0c0

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/dts/uniphier-ph1-pro4-ref.dts b/arch/arm/dts/uniphier-ph1-pro4-ref.dts
index a825069..02e74a7 100644
--- a/arch/arm/dts/uniphier-ph1-pro4-ref.dts
+++ b/arch/arm/dts/uniphier-ph1-pro4-ref.dts
@@ -20,8 +20,7 @@
 	};
 
 	chosen {
-		bootargs = "console=ttyS0,115200";
-		stdout-path = &serial0;
+		stdout-path = "serial0:115200n8";
 	};
 
 	aliases {