ARM: renesas: Post rename fix ups

Fix up remains of rename from rmobile to renesas,
namely file paths and remaining RMOBILE strings.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Paul Barker <paul.barker.ct@bp.renesas.com>
diff --git a/arch/arm/mach-renesas/cpu_info-rcar.c b/arch/arm/mach-renesas/cpu_info-rcar.c
index 9418836..74140fd 100644
--- a/arch/arm/mach-renesas/cpu_info-rcar.c
+++ b/arch/arm/mach-renesas/cpu_info-rcar.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * arch/arm/cpu/armv7/rmobile/cpu_info-rcar.c
+ * arch/arm/mach-renesas/cpu_info-rcar.c
  *
  * Copyright (C) 2013,2014 Renesas Electronics Corporation
  */
diff --git a/arch/arm/mach-renesas/emac.c b/arch/arm/mach-renesas/emac.c
index 9565162..03bca88 100644
--- a/arch/arm/mach-renesas/emac.c
+++ b/arch/arm/mach-renesas/emac.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0+
 /*
- * RMOBILE EtherMAC initialization.
+ * Renesas EtherMAC initialization.
  *
  * Copyright (C) 2012  Renesas Solutions Corp.
  * Copyright (C) 2012  Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
diff --git a/arch/arm/mach-renesas/lowlevel_init_ca15.S b/arch/arm/mach-renesas/lowlevel_init_ca15.S
index a52b761..059cd73 100644
--- a/arch/arm/mach-renesas/lowlevel_init_ca15.S
+++ b/arch/arm/mach-renesas/lowlevel_init_ca15.S
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * arch/arm/cpu/armv7/rmobile/lowlevel_init_ca15.S
+ * arch/arm/mach-renesas/lowlevel_init_ca15.S
  *     This file is lager low level initialize.
  *
  * Copyright (C) 2013, 2014 Renesas Electronics Corporation