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/kernel-dev/kernel-dev-advanced.rst b/documentation/kernel-dev/kernel-dev-advanced.rst
index cc48343257..ddb31edca3 100644
--- a/documentation/kernel-dev/kernel-dev-advanced.rst
+++ b/documentation/kernel-dev/kernel-dev-advanced.rst
@@ -474,7 +474,7 @@ supported kernel type.
 This section overviews the BSP description structure, the aggregation
 concepts, and presents a detailed example using a BSP supported by the
 Yocto Project (i.e. BeagleBone Board). For complete information on BSP
-layer file hierarchy, see the :doc:`../bsp-guide/index`.
+layer file hierarchy, see the :doc:`/bsp-guide/index`.
 
 Description Overview
 ~~~~~~~~~~~~~~~~~~~~