bitbake: bitbake-user-manual-customization.xsl: Added support for variable permalinks.

Fixes [YOCTO #5772]

Including the gloss-permalink.xsl file in the customization layer
so that making the manual now generates permalinks for each variable
definition in the glossary.

(Bitbake rev: 04467594a599472c367365dffe205bf727c4d592)

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

bitbake/doc/bitbake-user-manual/bitbake-user-manual-customization.xsl

@@ -8,6 +8,7 @@
   <xsl:include href="../template/component.title.xsl"/>
   <xsl:include href="../template/division.title.xsl"/>
   <xsl:include href="../template/formal.object.heading.xsl"/>
+  <xsl:include href="../template/gloss-permalinks.xsl"/>
 
   <xsl:param name="html.stylesheet" select="'user-manual-style.css'" />
   <xsl:param name="chapter.autolabel" select="1" />