We don't offer binaries for INTEGRITY, MSVC2013 32 bit or MSVC2017 32bit
so we don't need 'packaging' flag there either

Task-number: QTBUG-65324
Change-Id: If9e8fdebab44fcafde9b4da893be6f79f6287aac
Reviewed-by: Iikka Eklund <iikka.eklund@qt.io>