Readded a valve cluster attributed which was annoyingly removed by zap issues.

Author: hicklin

examples/all-clusters-app/all-clusters-common/all-clusters-app.zap

@@ -12560,6 +12560,22 @@
               "maxInterval": 65534,
               "reportableChange": 0
             },
+            {
+              "name": "LevelStep",
+              "code": 10,
+              "mfgCode": null,
+              "side": "server",
+              "type": "int8u",
+              "included": 1,
+              "storageOption": "RAM",
+              "singleton": 0,
+              "bounded": 0,
+              "defaultValue": "1",
+              "reportable": 1,
+              "minInterval": 1,
+              "maxInterval": 65534,
+              "reportableChange": 0
+            },
             {
               "name": "GeneratedCommandList",
               "code": 65528,

examples/all-clusters-app/all-clusters-common/src/rvc-modes.cpp

@@ -112,7 +112,7 @@ void emberAfRvcRunModeClusterInitCallback(chip::EndpointId endpointId)
     VerifyOrDie(endpointId == 1); // this cluster is only enabled for endpoint 1.
     VerifyOrDie(gRvcRunModeDelegate == nullptr && gRvcRunModeInstance == nullptr);
     gRvcRunModeDelegate = new RvcRunMode::RvcRunModeDelegate;
-    gRvcRunModeInstance = new ModeBase::Instance(gRvcRunModeDelegate, 0x1, RvcRunMode::Id, RvcRunMode::Feature::kNoFeatures);
+    gRvcRunModeInstance = new ModeBase::Instance(gRvcRunModeDelegate, 0x1, RvcRunMode::Id, to_underlying(RvcRunMode::Feature::kNoFeatures));
     gRvcRunModeInstance->Init();
 }
 
@@ -201,6 +201,6 @@ void emberAfRvcCleanModeClusterInitCallback(chip::EndpointId endpointId)
     VerifyOrDie(endpointId == 1); // this cluster is only enabled for endpoint 1.
     VerifyOrDie(gRvcCleanModeDelegate == nullptr && gRvcCleanModeInstance == nullptr);
     gRvcCleanModeDelegate = new RvcCleanMode::RvcCleanModeDelegate;
-    gRvcCleanModeInstance = new ModeBase::Instance(gRvcCleanModeDelegate, 0x1, RvcCleanMode::Id, RvcRunMode::Feature::kNoFeatures);
+    gRvcCleanModeInstance = new ModeBase::Instance(gRvcCleanModeDelegate, 0x1, RvcCleanMode::Id, to_underlying(RvcRunMode::Feature::kNoFeatures));
     gRvcCleanModeInstance->Init();
 }