common: Drop linux/printk.h from common header

This old patch was marked as deferred. Bring it back to life, to continue
towards the removal of common.h

Move this out of the common header and include it only where needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/clk/rockchip/clk_rk3368.c b/drivers/clk/rockchip/clk_rk3368.c
index a47c431..3406ff5 100644
--- a/drivers/clk/rockchip/clk_rk3368.c
+++ b/drivers/clk/rockchip/clk_rk3368.c
@@ -23,6 +23,7 @@
 #include <dm/lists.h>
 #include <dt-bindings/clock/rk3368-cru.h>
 #include <linux/delay.h>
+#include <linux/printk.h>
 #include <linux/stringify.h>
 
 #if CONFIG_IS_ENABLED(OF_PLATDATA)
diff --git a/drivers/clk/rockchip/clk_rk3399.c b/drivers/clk/rockchip/clk_rk3399.c
index f748fb5..c37e8a5 100644
--- a/drivers/clk/rockchip/clk_rk3399.c
+++ b/drivers/clk/rockchip/clk_rk3399.c
@@ -24,6 +24,7 @@
 #include <dt-bindings/clock/rk3399-cru.h>
 #include <linux/bitops.h>
 #include <linux/delay.h>
+#include <linux/printk.h>
 
 DECLARE_GLOBAL_DATA_PTR;