Remove the suffix LEGACY from CLUSTER_NAVIGATION_STATE_LEGACY.

- It sounds awkward to have the suffix LEGACY for the new VHAL.

Bug: 173454429
Test: atest ClusterHomeManagerTest ClusterHalServiceTest
Change-Id: I4b79bed21859af3dee1efe2da420cb19c2aa19db

automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h

@@ -1222,7 +1222,7 @@ const ConfigDeclaration kVehicleProperties[]{
         {
                 .config =
                         {
-                                .prop = toInt(VehicleProperty::CLUSTER_NAVIGATION_STATE_LEGACY),
+                                .prop = toInt(VehicleProperty::CLUSTER_NAVIGATION_STATE),
                                 .access = VehiclePropertyAccess::WRITE,
                                 .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
                         },

automotive/vehicle/2.0/types.hal

@@ -3201,7 +3201,7 @@ enum VehicleProperty : int32_t {
      * @change_mode VehiclePropertyChangeMode:ON_CHANGE
      * @access VehiclePropertyAccess:WRITE
      */
-     CLUSTER_NAVIGATION_STATE_LEGACY = (
+     CLUSTER_NAVIGATION_STATE = (
          0x0F38
          | VehiclePropertyGroup:SYSTEM
          | VehiclePropertyType:BYTES