ARM: mmp: Drop unused includes

Several includes are not needed, so drop them.
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230803-dt-header-cleanups-for-soc-v2-7-d8de2cc88bff@kernel.orgSigned-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/mach-mmp/mmp-dt.c

@@ -6,12 +6,9 @@
  *  Author: Haojian Zhuang <haojian.zhuang@marvell.com>
  */
 
-#include <linux/irqchip.h>
-#include <linux/of_platform.h>
 #include <linux/of_clk.h>
 #include <linux/clocksource.h>
 #include <asm/mach/arch.h>
-#include <asm/mach/time.h>
 #include <asm/hardware/cache-tauros2.h>
 
 #include "common.h"

arch/arm/mach-mmp/mmp2-dt.c

@@ -6,13 +6,9 @@
  *  Author: Haojian Zhuang <haojian.zhuang@marvell.com>
  */
 
-#include <linux/io.h>
-#include <linux/irqchip.h>
-#include <linux/of_platform.h>
 #include <linux/of_clk.h>
 #include <linux/clocksource.h>
 #include <asm/mach/arch.h>
-#include <asm/mach/time.h>
 #include <asm/hardware/cache-tauros2.h>
 
 #include "common.h"

arch/arm/mach-mmp/mmp3.c

@@ -5,10 +5,6 @@
  *  Copyright (C) 2019 Lubomir Rintel <lkundrak@v3.sk>
  */
 
-#include <linux/io.h>
-#include <linux/irqchip.h>
-#include <linux/of_platform.h>
-#include <linux/clk-provider.h>
 #include <asm/mach/arch.h>
 #include <asm/hardware/cache-l2x0.h>