kernel-dev: Added an embedded section.

Not having a section was messing up the TOC for the
FAQ in the mega-manual.  I added a section.

(From yocto-docs rev: d4a34cb1815e3e12e73e08b5ae7b2027b5f03823)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

documentation/kernel-dev/kernel-dev-faq.xml

@@ -4,7 +4,15 @@
 
 <appendix id='kernel-dev-faq'>
 <title>Kernel Development FAQ</title>
-<qandaset>
+
+<section id='kernel-dev-faq-section'>
+    <title>Common Questions and Solutions</title>
+
+    <para>
+        The following lists some solutions for common questions.
+
+
+        <qandaset>
             <qandaentry>
                 <question>
                     <para>
@@ -123,8 +131,9 @@
                     </para>
                 </answer>
             </qandaentry>
-
-</qandaset>
+        </qandaset>
+    </para>
+</section>
 </appendix>
 <!--
 vim: expandtab tw=80 ts=4