Add a document to list supported Yocto features

Add a "Yocto Project Supported Architectures And Features" document that
aims at:

- Defining the different levels of support for features
- Listing the maintainers for a feature
- Listing the existing builders on the Autobuilder for the feature

Co-developed-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Cc: Yocto TSC <tsc@lists.yoctoproject.org>
(From yocto-docs rev: 197f28439c44e3fb7507f97be57a0c94be4a8eed)

Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/documentation/ref-manual/index.rst b/documentation/ref-manual/index.rst
index a746dde492..53fa98cc99 100644
--- a/documentation/ref-manual/index.rst
+++ b/documentation/ref-manual/index.rst
@@ -11,6 +11,7 @@ Yocto Project Reference Manual
    :numbered:
 
    system-requirements
+   yocto-project-supported-features
    terms
    release-process
    structure