clocksource: cadence_ttc: Remove clk-provider.h include

This file doesn't use the clk provider APIs. Remove the include.

Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

drivers/clocksource/cadence_ttc_timer.c

@@ -16,7 +16,6 @@
  */
 
 #include <linux/clk.h>
-#include <linux/clk-provider.h>
 #include <linux/interrupt.h>
 #include <linux/clockchips.h>
 #include <linux/of_address.h>