DSM RX: Fix compilation

Author: Pascal Langer

Multiprotocol/Multiprotocol.ino

@@ -231,7 +231,7 @@ uint8_t packet_in[TELEMETRY_BUFFER_SIZE];//telemetry receiving packets
 	#endif
 
 	//RX protocols
-	#if defined(AFHDS2A_RX_A7105_INO) || defined(FRSKY_RX_CC2500_INO) || defined(BAYANG_RX_NRF24L01_INO)
+	#if defined(AFHDS2A_RX_A7105_INO) || defined(FRSKY_RX_CC2500_INO) || defined(BAYANG_RX_NRF24L01_INO) || defined(DSM_RX_CYRF6936_INO)
 		bool rx_data_started;
 		bool rx_data_received;
 		bool rx_disable_lna;