Disable SNAP support, not supported in Apertis

Signed-off-by: Dylan Aïssi <dylan.aissi@collabora.com>

debian/rules

@@ -52,7 +52,7 @@ else
 # export UDEVRULESDIR=/usr/lib/udev/rules.d
 # For pre-Trixie releases udev rules should go in:
 export UDEVRULESDIR=/lib/udev/rules.d
-SNAP=enabled
+SNAP=disabled
 endif
 
 override_dh_auto_configure: