Update ble_smart_lock_kb150a.yaml

=========================== short test summary info ============================
FAILED tests/test_device_config.py::TestDeviceConfig::test_config_files_parse - AssertionError: 88 not less than 85 : Probable typo unlock_dynamic is too similar to unlock_dynamic_pwd in ble_smart_lock_kb150a.yaml lock
========================= 1 failed, 25 passed in 2.63s =========================

custom_components/tuya_local/devices/ble_smart_lock_kb150a.yaml

@@ -30,7 +30,7 @@ entities:
         optional: true
         persist: false
       - id: 14
-        name: unlock_dynamic
+        name: unlock_dynamic_pwd
         type: integer
         optional: true
         persist: false