mavlink: handle cellular_status messages for logging

msg/CMakeLists.txt

@@ -41,6 +41,7 @@ set(msg_files
 	battery_status.msg
 	camera_capture.msg
 	camera_trigger.msg
+	cellular_status.msg
 	collision_report.msg
 	collision_constraints.msg
 	commander_state.msg

msg/cellular_status.msg

@@ -0,0 +1,9 @@
+uint64 timestamp	# time since system start (microseconds)
+
+uint16 status 	# Status bitmap 1: Roaming is active
+uint8 type 	# Cellular network radio type 0: none 1: gsm 2: cdma 3: wcdma 4: lte
+uint8 quality	# Cellular network RSSI/RSRP in dBm, absolute value
+uint16 mcc	# Mobile country code. If unknown, set to: UINT16_MAX
+uint16 mnc	# Mobile network code. If unknown, set to: UINT16_MAX
+uint16 lac	# Location area code. If unknown, set to: 0
+uint32 cid	# Cell ID. If unknown, set to: UINT32_MAX

msg/tools/uorb_rtps_message_ids.yaml

@@ -262,6 +262,8 @@ rtps:
     id: 115
   - msg: onboard_computer_status
     id: 116
+  - msg: cellular_status
+    id: 117
   ########## multi topics: begin ##########
   - msg: actuator_controls_0
     id: 150