common: Drop linux/bitops.h from common header

Move this uncommon header out of the common header.

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

drivers/adc/meson-saradc.c

@@ -14,6 +14,7 @@
 #include <regmap.h>
 #include <errno.h>
 #include <asm/io.h>
+#include <linux/bitops.h>
 #include <linux/delay.h>
 #include <linux/math64.h>
 #include <linux/bitfield.h>

drivers/adc/rockchip-saradc.c

@@ -11,6 +11,7 @@
 #include <dm.h>
 #include <errno.h>
 #include <asm/io.h>
+#include <linux/bitops.h>
 #include <linux/err.h>
 
 #define SARADC_CTRL_CHN_MASK		GENMASK(2, 0)

drivers/adc/stm32-adc-core.c

@@ -9,6 +9,7 @@
 #include <common.h>
 #include <asm/io.h>
 #include <dm/device_compat.h>
+#include <linux/bitops.h>
 #include <power/regulator.h>
 #include "stm32-adc-core.h"
 

drivers/adc/stm32-adc.c

@@ -10,6 +10,7 @@
 #include <adc.h>
 #include <asm/io.h>
 #include <dm/device_compat.h>
+#include <linux/bitops.h>
 #include <linux/delay.h>
 #include <linux/iopoll.h>
 #include "stm32-adc-core.h"