Update ring.json

ring.json

@@ -11,6 +11,16 @@
 	},
 
 	"rf":[
+		{
+			"name":"rfm95 lora",
+			"serial_number":"",
+			"subdirectory_path":"rf/m0_rfm95_lora",
+			"dev_board_price":7.7,
+			"dev_board_sales link":"",
+			"ic_price":0.0,
+			"ic_sales_link":"",
+			"ring_period":127000
+		},
 		{
 			"name":"rn4871 ble transparent",
 			"serial_number":"",