[PATCH v3 08/32] docs: userspace-api: add iommu.rst to the index file

[Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>]

There's a new uAPI doc for IOMMU. Add it to the index file.
Should address this warning:

	.../Documentation/userspace-api/iommu.rst: WARNING: document isn't included in any toctree

Fixes: d0023e3ee28d ("docs: IOMMU user API")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
 Documentation/userspace-api/index.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/userspace-api/index.rst b/Documentation/userspace-api/index.rst
index 69fc5167e648..acd2cc2a538d 100644
--- a/Documentation/userspace-api/index.rst
+++ b/Documentation/userspace-api/index.rst
@@ -22,6 +22,7 @@ place where this information is gathered.
    spec_ctrl
    accelerators/ocxl
    ioctl/index
+   iommu
    media/index
 
 .. only::  subproject and html
-- 
2.26.2