clk: tegra: Properly include clk.h

Clock provider drivers generally shouldn't include clk.h because
it's the consumer API. Only include clk.h in files that are using
it. Also add in a clkdev.h include that was missing in a file
using clkdev APIs.

Cc: Peter De Schrijver <pdeschrijver@nvidia.com>
Cc: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

include/linux/clk/tegra.h

@@ -17,7 +17,8 @@
 #ifndef __LINUX_CLK_TEGRA_H_
 #define __LINUX_CLK_TEGRA_H_
 
-#include <linux/clk.h>
+#include <linux/types.h>
+#include <linux/bug.h>
 
 /*
  * Tegra CPU clock and reset control ops