CMake/Android: disable modern gradle builds for qtspeech


To unblock submodule update.

Task-number: QTBUG-146803
Change-Id: Icc48da318dc276d420f90de396e7163c79035aa6
Reviewed-by: Nils Petter Skålerud <nils.petter.skalerud@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
commita22e1803b5f1024f3c21996d7386fe9b9220b977
parent22d41f936542e81d368dae8dee1cc49710847bcd
authorAssam Boudjelthia <assam.boudjelthia@qt.io>
committerAssam Boudjelthia <assam.boudjelthia@qt.io>
commit timeTue, 26 May 2026 10:45:43 +0000