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/mmc/renesas-sdhi.c b/drivers/mmc/renesas-sdhi.c
index 6682229..d6ea99d 100644
--- a/drivers/mmc/renesas-sdhi.c
+++ b/drivers/mmc/renesas-sdhi.c
@@ -12,6 +12,7 @@
 #include <mmc.h>
 #include <dm.h>
 #include <dm/device_compat.h>
+#include <linux/bitops.h>
 #include <linux/compat.h>
 #include <linux/delay.h>
 #include <linux/dma-direction.h>