Rename CLUSTER_MASK_ and ATTIBUTE_MASK defines to differentiate with … (project-chip#37618)

* Rename CLUSTER_MASK_ and ATTIBUTE_MASK defines to differentiate with the zigbee ones. Cleanup some scene defines and delete the now empty head att-storage.h

* Address comment, replace _BITMAP_ by _FLAG_

Author: jmartinez-silabs

examples/air-quality-sensor-app/linux/AirQualitySensorAppAttrUpdateDelegate.cpp

@@ -23,7 +23,6 @@
 #include <app/clusters/software-diagnostics-server/software-diagnostics-server.h>
 #include <app/clusters/switch-server/switch-server.h>
 #include <app/server/Server.h>
-#include <app/util/att-storage.h>
 #include <platform/PlatformManager.h>
 
 #include <air-quality-sensor-manager.h>

examples/all-clusters-app/linux/AllClustersCommandDelegate.cpp

@@ -26,7 +26,6 @@
 #include <app/clusters/software-diagnostics-server/software-diagnostics-server.h>
 #include <app/clusters/switch-server/switch-server.h>
 #include <app/server/Server.h>
-#include <app/util/att-storage.h>
 #include <app/util/attribute-storage.h>
 #include <platform/PlatformManager.h>