dm: core: Create a new header file for 'compat' features

At present dm/device.h includes the linux-compatible features. This
requires including linux/compat.h which in turn includes a lot of headers.
One of these is malloc.h which we thus end up including in every file in
U-Boot. Apart from the inefficiency of this, it is problematic for sandbox
which needs to use the system malloc() in some files.

Move the compatibility features into a separate header file.

Signed-off-by: Simon Glass <sjg@chromium.org>

arch/arm/mach-imx/cmd_nandbcb.c

@@ -10,6 +10,7 @@
  */
 
 #include <common.h>
+#include <malloc.h>
 #include <nand.h>
 #include <dm/devres.h>
 

arch/arm/mach-imx/imx8/image.c

@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <errno.h>
+#include <malloc.h>
 #include <asm/io.h>
 #include <mmc.h>
 #include <spi_flash.h>

arch/arm/mach-mvebu/mbus.c

@@ -47,6 +47,7 @@
  */
 
 #include <common.h>
+#include <malloc.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <asm/arch/cpu.h>

arch/arm/mach-rockchip/rk3288/rk3288.c

@@ -7,6 +7,7 @@
 #include <env.h>
 #include <clk.h>
 #include <init.h>
+#include <malloc.h>
 #include <asm/armv7.h>
 #include <asm/io.h>
 #include <asm/arch-rockchip/bootrom.h>

arch/arm/mach-rockchip/rk3308/rk3308.c

@@ -3,6 +3,7 @@
  *Copyright (c) 2018 Rockchip Electronics Co., Ltd
  */
 #include <common.h>
+#include <malloc.h>
 #include <asm/io.h>
 #include <asm/arch/grf_rk3308.h>
 #include <asm/arch-rockchip/hardware.h>

arch/arm/mach-socfpga/clock_manager_agilex.c

@@ -7,6 +7,7 @@
 #include <clk.h>
 #include <common.h>
 #include <dm.h>
+#include <malloc.h>
 #include <asm/arch/clock_manager.h>
 #include <asm/arch/system_manager.h>
 #include <asm/io.h>

arch/arm/mach-socfpga/clock_manager_arria10.c

@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <fdtdec.h>
+#include <malloc.h>
 #include <asm/io.h>
 #include <dm.h>
 #include <clk.h>

arch/arm/mach-stm32mp/pwr_regulator.c

@@ -8,6 +8,7 @@
 #include <errno.h>
 #include <regmap.h>
 #include <syscon.h>
+#include <dm/device_compat.h>
 #include <linux/err.h>
 #include <power/pmic.h>
 #include <power/regulator.h>

arch/arm/mach-tegra/cboot.c

@@ -8,6 +8,7 @@
 #include <fdt_support.h>
 #include <fdtdec.h>
 #include <hang.h>
+#include <malloc.h>
 #include <stdlib.h>
 #include <string.h>
 

arch/arm/mach-zynq/clk.c

@@ -6,6 +6,7 @@
 #include <clk.h>
 #include <common.h>
 #include <dm.h>
+#include <malloc.h>
 #include <asm/arch/clk.h>
 
 DECLARE_GLOBAL_DATA_PTR;

arch/arm/mach-zynq/timer.c

@@ -32,6 +32,7 @@
 #include <div64.h>
 #include <dm.h>
 #include <time.h>
+#include <malloc.h>
 #include <asm/io.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/clk.h>