clk: sunxi: Drop clk.h include

This file is a clock provider, not a clk consumer. Drop the clk.h
include.

Cc: Jens Kuske <jenskuske@gmail.com>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

drivers/clk/sunxi/clk-sun8i-bus-gates.c

@@ -17,7 +17,6 @@
  * GNU General Public License for more details.
  */
 
-#include <linux/clk.h>
 #include <linux/clk-provider.h>
 #include <linux/of.h>
 #include <linux/of_address.h>