docs: Abort configure if docbook-xsl package is missing
The docbook-xsl package includes all the stylesheets required to build the docs without internet access.
Signed-off-by: Harish Krupo harish.krupo.kps@intel.com
Edited by Harish Krupo
The docbook-xsl package includes all the stylesheets required to build the docs without internet access.
Signed-off-by: Harish Krupo harish.krupo.kps@intel.com