ATOM-15658 Better option of CreateCommonBuffer requires unique buffer name (#1133)

* ATOM-15658 Better option of CreateCommonBuffer requires unique buffer name
- Change the CreateCommonBuffer function to not require an unique  name by default.
- Remove the code for generating unique buffer names.
- Add buffer name to BufferAsset so it can be used for device object name instead of using asset file name.
- Change RPI::Buffer to use BufferName_AssetUuid as attachment id.

Gems/Atom/RPI/Code/Source/RPI.Builders/Model/ModelAssetBuilderComponent.cpp

@@ -114,7 +114,7 @@ namespace AZ
             if (auto* serialize = azrtti_cast<SerializeContext*>(context))
             {
                 serialize->Class<ModelAssetBuilderComponent, SceneAPI::SceneCore::ExportingComponent>()
-                    ->Version(26);  // [ATOM-14992]
+                    ->Version(27);  // [ATOM-15658]
             }
         }