hwtracing: hisi_ptt: Fix up for "iommu/dma: Make header private"

mainline inclusion
from mainline-remotes/origin/next
commit 366317ea
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I5RP8T
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git/commit/?id=366317eae983a0d96aeed78ad219b9c4ed2a719a

--------------------------------------------------------------------------

drivers/hwtracing/ptt/hisi_ptt.c:13:10: fatal error: linux/dma-iommu.h: No such file or directory
   13 | #include <linux/dma-iommu.h>
      |          ^~~~~~~~~~~~~~~~~~~

Caused by:

  commit ff0de066 ("hwtracing: hisi_ptt: Add trace function support for HiSilicon PCIe Tune and Trace device")

interacting with:

  commit f2042ed2 ("iommu/dma: Make header private")

from the iommu tree.
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
Acked-by: NRobin Murphy <robin.murphy@arm.com>
Acked-by: NYicong Yang <yangyicong@hisilicon.com>
[Fixed subject line and added changelog text]
Signed-off-by: NMathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: NWangming Shao <shaowangming@h-partners.com>
Reviewed-by: NXiongfeng Wang <wangxiongfeng2@huawei.com>
Reviewed-by: NJay Fang <f.fangjian@huawei.com>
Acked-by: NXie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>

drivers/hwtracing/ptt/hisi_ptt.c

@@ -10,7 +10,6 @@
 #include <linux/bitops.h>
 #include <linux/cpuhotplug.h>
 #include <linux/delay.h>
-#include <linux/dma-iommu.h>
 #include <linux/dma-mapping.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>