fix(loonas_curtain): fix problem sensor type

Type was inconsistent between sensor and attribute, preventing matches based
on dps.

PR #3594

custom_components/tuya_local/devices/loonas_curtain.yaml

@@ -61,7 +61,7 @@ entities:
     category: diagnostic
     dps:
       - id: 12
-        type: boolean
+        type: bitfield
         name: sensor
         optional: true
         persist: false