docs: nios2: add missing ReST file
changeset ed13a92d0fde ("docs: archis: add a per-architecture features list")
besides having a typo on its title, it was missing the feature file.
Add it.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: ed13a92d0fde ("docs: archis: add a per-architecture features list")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/e51c4692c4420d28bca35f553a9a3f3d78404d99.1607331056.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/Documentation/nios2/features.rst b/Documentation/nios2/features.rst
new file mode 100644
index 0000000..8449e63
--- /dev/null
+++ b/Documentation/nios2/features.rst
@@ -0,0 +1,3 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+.. kernel-feat:: $srctree/Documentation/features nios2