common: Drop linux/delay.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/power/regulator/regulator-uclass.c b/drivers/power/regulator/regulator-uclass.c
index b959c46..7dcb317 100644
--- a/drivers/power/regulator/regulator-uclass.c
+++ b/drivers/power/regulator/regulator-uclass.c
@@ -9,6 +9,7 @@
#include <dm.h>
#include <log.h>
#include <dm/uclass-internal.h>
+#include <linux/delay.h>
#include <power/pmic.h>
#include <power/regulator.h>