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>
diff --git a/drivers/w1/mxc_w1.c b/drivers/w1/mxc_w1.c
index 1881a3b..5bf0865 100644
--- a/drivers/w1/mxc_w1.c
+++ b/drivers/w1/mxc_w1.c
@@ -21,6 +21,7 @@
 #include <common.h>
 #include <dm.h>
 #include <dm/device_compat.h>
+#include <linux/bitops.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <w1.h>