docs-rst: convert z8530book DocBook to ReST

Use pandoc to convert documentation to ReST by calling
Documentation/sphinx/tmplcvt script.

Some manual adjustments were required due to some
conversion error on some literals.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/Documentation/networking/index.rst b/Documentation/networking/index.rst
index ff652ff..b5bd87e 100644
--- a/Documentation/networking/index.rst
+++ b/Documentation/networking/index.rst
@@ -7,6 +7,7 @@
    :maxdepth: 2
 
    kapi
+   z8530book
 
 .. only::  subproject