Revert Update vfio-type1-iommu driver to support Warpdrive with IOMMU.

driver inclusion
category: bugfix
bugzilla: NA
CVE: NA

This reverts commit a6d418ceb33231c14280688797ca5b9b5b85e72a.

Feature or Bugfix: Bugfix

Signed-off-by: lingmingqiang <lingmingqiang@huawei.com>
Reviewed-by: hucheng.hu <hucheng.hu@huawei.com>
Reviewed-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>