docs-rst: convert libata book 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

@@ -9,7 +9,7 @@
 DOCBOOKS := z8530book.xml  \
 	    networking.xml \
 	    lsm.xml \
-	    libata.xml mtdnand.xml librs.xml rapidio.xml \
+	    mtdnand.xml librs.xml rapidio.xml \
 	    s390-drivers.xml scsi.xml \
 	    sh.xml w1.xml
 

Documentation/driver-api/index.rst

@@ -32,6 +32,7 @@ available subsections can be seen below.
    i2c
    hsi
    edac
+   libata
    miscellaneous
    vme
    80211/index