docs-rst: convert kgdb DocBook to ReST

Use pandoc to convert documentation to ReST by calling
Documentation/sphinx/tmplcvt script.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Documentation/DocBook/Makefile

@@ -8,7 +8,7 @@
 
 DOCBOOKS := z8530book.xml  \
 	    networking.xml \
-	    filesystems.xml lsm.xml kgdb.xml \
+	    filesystems.xml lsm.xml \
 	    libata.xml mtdnand.xml librs.xml rapidio.xml \
 	    s390-drivers.xml scsi.xml \
 	    sh.xml w1.xml

Documentation/dev-tools/index.rst

@@ -23,6 +23,7 @@ whole; patches welcome!
    kmemleak
    kmemcheck
    gdb-kernel-debugging
+   kgdb
 
 
 .. only::  subproject and html