ARM: zynq: Remove clk/zynq.h header

slcr.c is not having any reference to clock that's why remove it.

Link: https://lore.kernel.org/r/d7b129c8e3f867c2fda5fb0adbb1983103c5be5e.1704885029.git.michal.simek@amd.comSigned-off-by: Michal Simek <michal.simek@amd.com>

arch/arm/mach-zynq/slcr.c

@@ -10,7 +10,6 @@
 #include <linux/mfd/syscon.h>
 #include <linux/of_address.h>
 #include <linux/regmap.h>
-#include <linux/clk/zynq.h>
 #include "common.h"
 
 /* register offsets */