sphinx: use absolute paths for :doc: references

:doc: references can be made with absolute path instead of relative
path. This patch was generated with this command:
sed -i 's!:doc:`\.\./!:doc:`/!g' */*.rst *.rst

And a few manual fixup we made for references such as:
:doc:"FOOBAR <../xxx>"

Suggested-by: Robert P. J. Day <rpjday@crashcourse.ca>
(From yocto-docs rev: b7948ec7eb8172b8eae4bfa5c21aab76e123ad85)

Signed-off-by: Nicolas Dechesne <nicolas.dechesne@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/ref-manual/migration-2.1.rst b/documentation/ref-manual/migration-2.1.rst
index 8ea1aa7f0a..25ee21499c 100644
--- a/documentation/ref-manual/migration-2.1.rst
+++ b/documentation/ref-manual/migration-2.1.rst
@@ -234,7 +234,7 @@ functionality almost completely overlapped with the :ref:`standard
 SDK <sdk-manual/sdk-using:using the standard sdk>` and the
 :ref:`extensible SDK <sdk-manual/sdk-extensible:using the extensible sdk>`. For
 information on these SDKs and how to build and use them, see the
-:doc:`../sdk-manual/index` manual.
+:doc:`/sdk-manual/index` manual.
 
 .. note::