make the build stop in case of an error on the RTPS generation scripts

src/modules/micrortps_bridge/micrortps_client/CMakeLists.txt

@@ -83,7 +83,7 @@ if (NOT "${config_rtps_send_topics}" STREQUAL "" OR NOT "${config_rtps_receive_t
 			--agent-outdir ${CMAKE_CURRENT_BINARY_DIR}/micrortps_agent
 			--client-outdir ${CMAKE_CURRENT_BINARY_DIR}/micrortps_client
 			--idl-dir ${CMAKE_CURRENT_BINARY_DIR}/micrortps_agent/idl
-			>micrortps_bridge.log 2>&1 || cat micrortps_bridge.log # quiet successful build output
+			>micrortps_bridge.log > /dev/null
 		DEPENDS ${send_topic_files} ${receive_topic_files}
 		COMMENT "Generating RTPS topic bridge"
 	)