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/arch/arm/mach-meson/board-info.c b/arch/arm/mach-meson/board-info.c
index bfae0c3..3abb27e 100644
--- a/arch/arm/mach-meson/board-info.c
+++ b/arch/arm/mach-meson/board-info.c
@@ -11,6 +11,7 @@
 #include <linux/bitfield.h>
 #include <regmap.h>
 #include <syscon.h>
+#include <linux/bitops.h>
 #include <linux/err.h>
 
 #define AO_SEC_SD_CFG8		0xe0