On "small screen" (especially on Mobile), all dialogs are in fullscreen,
so we don't allow moving the dialog as there is no enough space
available on the screen.
This commit disallows the use of `useDialogDraggable` on "small screen".
Steps to reproduce:
* Open Odoo in "small screen"
* Go to Sale App
* Create a new SO
* Click on the Customer field
* Use the mouse to move the fullscreen dialog (modal's header) => BUG
closesodoo/odoo#141482
X-original-commit: c5f2bd38a3175d7a4ce471dbb91a54f0c3378d10
Signed-off-by: Adrien Dieudonné (adr) <adr@odoo.com>
Signed-off-by: Romeo Fragomeli (rfr) <rfr@odoo.com>