PCI: kirin: Remove unnecessary asm/compiler.h include

compiler.h is unnecessary and doesn't exist on some arches, so remove
it.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

drivers/pci/dwc/pcie-kirin.c

@@ -8,7 +8,6 @@
  * Author: Xiaowei Song <songxiaowei@huawei.com>
  */
 
-#include <asm/compiler.h>
 #include <linux/compiler.h>
 #include <linux/clk.h>
 #include <linux/delay.h>