Testconfig: Disabling QtBase#dev revdeps for merge

There is that many depending changes for QtBase and QtDeclarartive
that we have to disable these tests for now. Enabling once merge from
stable is done.

Change-Id: I5a01622ad95f59ce9724b5ec3ddaf1ef998289f3
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>