[CONF] Use USB Mouse by default due to Catalina tablet bug.

basic.sh

@@ -18,7 +18,7 @@ qemu-system-x86_64 \
     -drive if=pflash,format=raw,file=$OVMF/OVMF_VARS-1024x768.fd \
     -vga qxl \
     -device ich9-intel-hda -device hda-output \
-    -usb -device usb-kbd -device usb-tablet \
+    -usb -device usb-kbd -device usb-mouse \
     -netdev user,id=net0 \
     -device e1000-82545em,netdev=net0,id=net0,mac=52:54:00:c9:18:27 \
     -device ich9-ahci,id=sata \

tools/template.xml.in

@@ -76,7 +76,7 @@
     <console type='pty'>
       <target type='serial' port='0'/>
     </console>
-    <input type='tablet' bus='usb'>
+    <input type='mouse' bus='usb'>
       <address type='usb' bus='0' port='1'/>
     </input>
     <input type='keyboard' bus='usb'>