arm64: Remove clk-provider.h include

This file doesn't use the clk provider APIs. Remove the include.
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

arch/arm64/kernel/setup.c

@@ -34,7 +34,6 @@
 #include <linux/kexec.h>
 #include <linux/crash_dump.h>
 #include <linux/root_dev.h>
-#include <linux/clk-provider.h>
 #include <linux/cpu.h>
 #include <linux/interrupt.h>
 #include <linux/smp.h>