Water heater event trigger set endpoint added

Author: r-recchia

src/app/TestEventTriggerDelegate.h

@@ -37,6 +37,11 @@ class TestEventTriggerHandler : public IntrusiveListNodeBase<IntrusiveMode::Auto
      * @return CHIP_NO_ERROR on success or another CHIP_ERROR on failure
      */
     virtual CHIP_ERROR HandleEventTrigger(uint64_t eventTrigger) = 0;
+    uint64_t setEndpointInEventTrigger(uint64_t eventTrigger)
+    {
+        uint64_t endpointMask = 0x0000FFFF00000000;
+        return eventTrigger & ~endpointMask;
+    }
 };
 
 class TestEventTriggerDelegate

src/app/clusters/water-heater-management-server/WaterHeaterManagementTestEventTriggerHandler.h

@@ -75,6 +75,7 @@ class WaterHeaterManagementTestEventTriggerHandler : public TestEventTriggerHand
 
     CHIP_ERROR HandleEventTrigger(uint64_t eventTrigger) override
     {
+        eventTrigger = setEndpointInEventTrigger(eventTrigger);
         if (HandleWaterHeaterManagementTestEventTrigger(eventTrigger))
         {
             return CHIP_NO_ERROR;