ARM: s3c64xx: Remove clk-provider.h include

This file doesn't use the clk provider APIs. Remove the include.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

arch/arm/mach-s3c64xx/common.c

@@ -21,7 +21,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/module.h>
-#include <linux/clk-provider.h>
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/serial_core.h>