Add supportsAllDrives query parameter to FileAbstractModifyJob and FileAbstractDataJob jobs.
Summary: Until June 1 2020, supportsAllDrives needs to be specified in order to receive results in shared drives.
Test Plan: Test cases have been updated to reflect the above changes.
Reviewers: dvratil
Reviewed By: dvratil
Subscribers: LibKGAPI, kde-pim
Tags: KDE PIM
Differential Revision: https://phabricator.kde.org/D22298