linux-headers: Add iommufd.h

Since commit da3c22c74a3c ("linux-headers: Update to Linux v6.6-rc1"),
linux-headers has been updated to v6.6-rc1.

As previous patch added iommufd.h to update-linux-headers.sh,
run the script again against TAG v6.6-rc1 to have iommufd.h included.

Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
1 file changed