gpio: dw: Drop unused headers

Drop headers which are not used or needed in this file.

Signed-off-by: Maksim Kiselev <bigunclemax@gmail.com>
diff --git a/drivers/gpio/dwapb_gpio.c b/drivers/gpio/dwapb_gpio.c
index e6e9194..7a6eae9 100644
--- a/drivers/gpio/dwapb_gpio.c
+++ b/drivers/gpio/dwapb_gpio.c
@@ -5,21 +5,15 @@
  * DesignWare APB GPIO driver
  */
 
-#include <common.h>
-#include <log.h>
-#include <malloc.h>
-#include <asm/arch/gpio.h>
 #include <asm/gpio.h>
 #include <asm/io.h>
-#include <dm.h>
+#include <dm/device.h>
 #include <dm/device-internal.h>
 #include <dm/device_compat.h>
 #include <dm/devres.h>
-#include <dm/lists.h>
-#include <dm/root.h>
+#include <dm/read.h>
 #include <errno.h>
 #include <reset.h>
-#include <linux/bitops.h>
 
 #define GPIO_SWPORT_DR(p)	(0x00 + (p) * 0xc)
 #define GPIO_SWPORT_DDR(p)	(0x04 + (p) * 0xc)