build: Fix RPM build errors related to libvirt-lxc API

Added missing entries to makefile and spec.
Signed-off-by: NViktor Mihajlovski <mihajlov@linux.vnet.ibm.com>

docs/Makefile.am

@@ -120,7 +120,7 @@ EXTRA_DIST=					\
   hacking1.xsl hacking2.xsl wrapstring.xsl \
   $(dot_html) $(dot_html_in) $(gif) $(apihtml) $(apipng) \
   $(devhelphtml) $(devhelppng) $(devhelpcss) $(devhelpxsl) \
-  $(xml) $(qemu_xml) $(fig) $(png) $(css) \
+  $(xml) $(qemu_xml) $(lxc_xml) $(fig) $(png) $(css) \
   $(patches) $(dot_php_in) $(dot_php_code_in) $(dot_php)\
   $(internals_html_in) $(internals_html) \
   sitemap.html.in \

libvirt.spec.in

@@ -1983,6 +1983,7 @@ fi
 %doc AUTHORS NEWS README COPYING.LIB
 %{_libdir}/python*/site-packages/libvirt.py*
 %{_libdir}/python*/site-packages/libvirt_qemu.py*
+%{_libdir}/python*/site-packages/libvirt_lxc.py*
 %{_libdir}/python*/site-packages/libvirtmod*
 %doc python/tests/*.py
 %doc python/TODO