fix resource strategy

Author: jmduarte

hls4ml/backends/vivado/passes/convolution_templates.py

@@ -105,7 +105,7 @@ def format(self, node):
         else:
             if node.get_attr('strategy').lower() == 'latency':
                 params['conv_fn'] = 'Conv1DLatency'
-            elif node.get_attr('strategy').lower() == 'resource':
+            else:
                 params['conv_fn'] = 'Conv1DResource'
 
         conv_config = self.template.format(**params)