ACPI: Remove clk.h include

Clock provider drivers generally shouldn't include clk.h because
it's the consumer API. Remove the includes here because these are
a provider drivers.

Cc: Ken Xue <Ken.Xue@amd.com>
Cc: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

drivers/acpi/acpi_apd.c

@@ -16,7 +16,6 @@
 #include <linux/clkdev.h>
 #include <linux/acpi.h>
 #include <linux/err.h>
-#include <linux/clk.h>
 #include <linux/pm.h>
 
 #include "internal.h"

drivers/acpi/acpi_lpss.c

@@ -11,7 +11,6 @@
  */
 
 #include <linux/acpi.h>
-#include <linux/clk.h>
 #include <linux/clkdev.h>
 #include <linux/clk-provider.h>
 #include <linux/err.h>