Terminal: Return true in base resizePty implementation

If there is no real pty we should return true, otherwise terminals
without a pty stop working correctly
(see compiler explorer output terminal)

Amends: 4a6fc56556

Change-Id: Id9cb59ac289d98c64e3cf930e97ed5e71f76380e
Reviewed-by: Cristian Adam <cristian.adam@qt.io>

src/libs/solutions/terminal/terminalview.h

@@ -128,7 +128,7 @@ public:
     virtual bool resizePty(QSize newSize)
     {
         Q_UNUSED(newSize)
-        return false;
+        return true;
     }
 
     virtual void setClipboard(const QString &text) { Q_UNUSED(text) }