broadband-modem: add LTE capability checks

src/mm-broadband-modem.c

@@ -255,6 +255,8 @@ typedef struct {
 
 static const ModemCaps modem_caps[] = {
 	{ "+CGSM",     MM_MODEM_CAPABILITY_GSM_UMTS  },
+	{ "+CLTE2",    MM_MODEM_CAPABILITY_LTE       }, /* Novatel */
+	{ "+CLTE",     MM_MODEM_CAPABILITY_LTE       },
 	{ "+CIS707-A", MM_MODEM_CAPABILITY_CDMA_EVDO },
 	{ "+CIS707A",  MM_MODEM_CAPABILITY_CDMA_EVDO }, /* Cmotech */
 	{ "+CIS707",   MM_MODEM_CAPABILITY_CDMA_EVDO },