xmlsecurity: handle MDP permission during PDF verify
(cherry picked from commit
586f6abee92af3cdabdce034b607b9a046ed3946)
Conflicts:
include/vcl/filter/PDFiumLibrary.hxx
vcl/source/pdf/PDFiumLibrary.cxx
xmlsecurity/source/helper/pdfsignaturehelper.cxx
(cherry picked from commit
00479937dc071246cc27f33fd6397668448a7ed9)
Change-Id: I626fca7c03079fb0374c577dcfe024e7db6ed5b3
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/106067
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>