clk: rzg2l: Drop <common.h>

In line with changes elsewhere, drop inclusion of the common header.

Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com>
diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index 2336028..c8baad1 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -5,7 +5,6 @@
  * Copyright (C) 2021-2023 Renesas Electronics Corp.
  */
 
-#include <common.h>
 #include <dm/device.h>
 #include <dt-bindings/clock/r9a07g044-cpg.h>
 #include <linux/clk-provider.h>
diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index 3295ebb..e54508c 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -11,7 +11,6 @@
  * Copyright (C) 2015 Renesas Electronics Corp.
  */
 
-#include <common.h>
 #include <asm/io.h>
 #include <clk-uclass.h>
 #include <dm.h>