Apply multi-arch hints.

+ python-pyside2-doc, shiboken2-doc: Add Multi-Arch: foreign.
+ libshiboken2-dev, python3-pyside2.qt3dcore, python3-pyside2.qt3dinput, python3-pyside2.qt3dlogic, python3-pyside2.qt3drender, python3-pyside2.qtcharts, python3-pyside2.qtconcurrent, python3-pyside2.qtcore, python3-pyside2.qtdatavisualization, python3-pyside2.qtgui, python3-pyside2.qthelp, python3-pyside2.qtlocation, python3-pyside2.qtmultimedia, python3-pyside2.qtmultimediawidgets, python3-pyside2.qtnetwork, python3-pyside2.qtopengl, python3-pyside2.qtopenglfunctions, python3-pyside2.qtpositioning, python3-pyside2.qtprintsupport, python3-pyside2.qtqml, python3-pyside2.qtquick, python3-pyside2.qtquickwidgets, python3-pyside2.qtscript, python3-pyside2.qtscripttools, python3-pyside2.qtscxml, python3-pyside2.qtsensors, python3-pyside2.qtsql, python3-pyside2.qtsvg, python3-pyside2.qttest, python3-pyside2.qttexttospeech, python3-pyside2.qtuitools, python3-pyside2.qtwebchannel, python3-pyside2.qtwebengine, python3-pyside2.qtwebenginecore, python3-pyside2.qtwebenginewidgets, python3-pyside2.qtwebsockets, python3-pyside2.qtwidgets, python3-pyside2.qtx11extras, python3-pyside2.qtxml, python3-pyside2.qtxmlpatterns: Add Multi-Arch: same.

Changes-By: apply-multiarch-hints