tree: Remove unused <string.h>

Change-Id: I9ed1a82fcd3fc29124ddc406592bd45dc84d4628
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82666
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>

src/drivers/acpi/thermal_zone/thermal_zone.c

@@ -7,7 +7,6 @@
 #include <device/device.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
 
 #include "chip.h"
 

src/drivers/amd/i2s_machine_dev/i2s_machine_dev.c

@@ -4,7 +4,7 @@
 #include <acpi/acpigen.h>
 #include <device/device.h>
 #include <stdio.h>
-#include <string.h>
+
 #include "chip.h"
 #include <console/console.h>
 

src/drivers/generic/gpio_keys/gpio_keys.c

@@ -4,7 +4,6 @@
 #include <acpi/acpigen.h>
 #include <device/device.h>
 #include <stdio.h>
-#include <string.h>
 
 #include "chip.h"
 

src/drivers/i2c/generic/generic.c

@@ -8,7 +8,7 @@
 #include <device/device.h>
 #include <gpio.h>
 #include <stdio.h>
-#include <string.h>
+
 #include "chip.h"
 
 #if CONFIG(HAVE_ACPI_TABLES)

src/drivers/i2c/gpiomux/bus/bus.c

@@ -5,7 +5,6 @@
 #include <console/console.h>
 #include <device/device.h>
 #include <stdio.h>
-#include <string.h>
 
 #include "chip.h"
 

src/drivers/i2c/gpiomux/mux/mux.c

@@ -5,7 +5,6 @@
 #include <console/console.h>
 #include <device/device.h>
 #include <stdio.h>
-#include <string.h>
 
 #include "chip.h"
 

src/drivers/i2c/hid/hid.c

@@ -5,7 +5,7 @@
 #include <assert.h>
 #include <device/device.h>
 #include <stdio.h>
-#include <string.h>
+
 #include "chip.h"
 #include <gpio.h>
 #include <console/console.h>

src/drivers/i2c/sx9310/sx9310.c

@@ -6,7 +6,7 @@
 #include <device/i2c_simple.h>
 #include <device/device.h>
 #include <stdio.h>
-#include <string.h>
+
 #include "chip.h"
 
 #define I2C_SX9310_ACPI_ID	"STH9310"

src/drivers/i2c/sx9324/sx9324.c

@@ -6,7 +6,7 @@
 #include <device/i2c_simple.h>
 #include <device/device.h>
 #include <stdio.h>
-#include <string.h>
+
 #include "chip.h"
 
 #define I2C_SX9324_ACPI_ID	"STH9324"

src/drivers/i2c/sx9360/sx9360.c

@@ -6,7 +6,7 @@
 #include <device/i2c_simple.h>
 #include <device/device.h>
 #include <stdio.h>
-#include <string.h>
+
 #include "chip.h"
 
 #define I2C_SX9360_ACPI_ID	"STH9360"

src/drivers/intel/gma/acpi.c

@@ -2,7 +2,7 @@
 
 #include <acpi/acpigen.h>
 #include <stdio.h>
-#include <string.h>
+
 #include "i915.h"
 
 void

src/drivers/intel/usb4/retimer/retimer.c

@@ -8,7 +8,7 @@
 #include <drivers/usb/acpi/chip.h>
 #include <gpio.h>
 #include <stdio.h>
-#include <string.h>
+
 #include "chip.h"
 #include "retimer.h"
 

src/drivers/nxp/uwb/uwb.c

@@ -7,7 +7,7 @@
 #include <device/spi.h>
 #include <spi-generic.h>
 #include <stdio.h>
-#include <string.h>
+
 #include "chip.h"
 
 static int spi_acpi_get_bus(const struct device *dev)

src/drivers/spi/acpi/acpi.c

@@ -7,7 +7,7 @@
 #include <device/spi.h>
 #include <spi-generic.h>
 #include <stdio.h>
-#include <string.h>
+
 #include "chip.h"
 
 static int spi_acpi_get_bus(const struct device *dev)

src/drivers/uart/acpi/acpi.c

@@ -4,7 +4,7 @@
 #include <acpi/acpigen.h>
 #include <console/console.h>
 #include <stdio.h>
-#include <string.h>
+
 #include "chip.h"
 
 static bool uart_acpi_add_gpios_to_crs(struct drivers_uart_acpi_config *config)