lal_transferfunction and lal_adaptivefirfilt: Forgot to call...

lal_transferfunction and lal_adaptivefirfilt:  Forgot to call gst_buffer_unmap() after gst_buffer_map().  Fixed that.

gstlal-calibration/gst/lal/gstlal_adaptivefirfilt.c

@@ -635,6 +635,8 @@ static GstFlowReturn render(GstBaseSink *sink, GstBuffer *buffer) {
 			average_input_data_double(element, (complex double *) mapinfo.data, mapinfo.size / element->unit_size, GST_BUFFER_PTS(buffer));
 		else
 			g_assert_not_reached();
+
+		gst_buffer_unmap(buffer, &mapinfo);
 	}
 
 	return result;

gstlal-calibration/gst/lal/gstlal_transferfunction.c

@@ -1842,6 +1842,7 @@ static GstFlowReturn render(GstBaseSink *sink, GstBuffer *buffer) {
 			}
 		}
 	}
+	gst_buffer_unmap(buffer, &mapinfo);
 
 	return result;
 }