doc: board: Add Google Chromebook Link board doc
This extracts Google Chromebook Link board specific information from
README.x86, converts plain text documentation to reST format and
adds it to Sphinx TOC tree. No essential content change.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/doc/board/google/index.rst b/doc/board/google/index.rst
new file mode 100644
index 0000000..93833c5
--- /dev/null
+++ b/doc/board/google/index.rst
@@ -0,0 +1,9 @@
+.. SPDX-License-Identifier: GPL-2.0+
+
+Google
+======
+
+.. toctree::
+ :maxdepth: 2
+
+ chromebook_link