clk: Remove clk.h from clk-provider.h

Remove clk.h from clk-provider.h so that we can clearly split clk
providers from clk consumers. This will allow us to quickly
detect when clock providers are using the consumer APIs by
looking at the includes.
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

include/linux/clk-provider.h

@@ -11,7 +11,6 @@
 #ifndef __LINUX_CLK_PROVIDER_H
 #define __LINUX_CLK_PROVIDER_H
 
-#include <linux/clk.h>
 #include <linux/io.h>
 #include <linux/of.h>
 
@@ -33,6 +32,7 @@
 #define CLK_GET_ACCURACY_NOCACHE BIT(8) /* do not use the cached clk accuracy */
 #define CLK_RECALC_NEW_RATES	BIT(9) /* recalc rates after notifications */
 
+struct clk;
 struct clk_hw;
 struct clk_core;
 struct dentry;