clk: bcm: Include clk.h

This clock provider uses the consumer API, so include clk.h
explicitly.

Acked-by: Alex Elder <elder@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
diff --git a/drivers/clk/bcm/clk-kona.c b/drivers/clk/bcm/clk-kona.c
index 79a9850..5638de8 100644
--- a/drivers/clk/bcm/clk-kona.c
+++ b/drivers/clk/bcm/clk-kona.c
@@ -16,6 +16,7 @@
 
 #include <linux/delay.h>
 #include <linux/kernel.h>
+#include <linux/clk.h>
 
 /*
  * "Policies" affect the frequencies of bus clocks provided by a