Add X7 support

src/VehicleSetup/Bootloader.h

-/****************************************************************************
+/****************************************************************************
  *
  * (c) 2009-2020 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
  *
@@ -55,6 +55,7 @@ public:
     static const int boardIDmRoCtrlZeroF7 = 141;    ///< mRo Control Zero F7 board, as from USB PID
     static const int boardIDModalFCV1   = 41775;    ///< ModalAI FC V1 board, as from USB PID
     static const int boardIDUVifyCore   = 20;       ///< UVify Core board, as from USB PID
+    static const int boardIDCUAVX7      = 1010;     ///< CUAV X7(Pro) board, as from USB PID
 
     /// Simulated board id for V3 which is a V2 board which supports larger flash space
     /// IMPORTANT: Make sure this id does not conflict with any newly added real board ids

src/VehicleSetup/FirmwareUpgradeController.cc

-/****************************************************************************
+/****************************************************************************
  *
  * (c) 2009-2020 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
  *
@@ -390,6 +390,12 @@ void FirmwareUpgradeController::_initFirmwareHash()
         _rgPX4FMUV2Firmware.insert  (FirmwareIdentifier(AutoPilotStackPX4, firmwareType, DefaultVehicleFirmware), px4Url.arg(dir).arg("v2"));
     }
 
+    QString px4CUAVX7Url          ("http://px4-travis.s3.amazonaws.com/Firmware/%1/cuav_%2_default.px4");
+    for (const FirmwareBuildType_t& firmwareType: px4MapFirmwareTypeToDir.keys()) {
+        QString dir = px4MapFirmwareTypeToDir[firmwareType];
+        _rgPX4CUAVX7Fireware.insert     (FirmwareIdentifier(AutoPilotStackPX4, firmwareType, DefaultVehicleFirmware), px4CUAVX7Url.arg(dir).arg("x7pro"));
+    }
+
     int size = sizeof(rgAeroCoreFirmwareArray)/sizeof(rgAeroCoreFirmwareArray[0]);
     for (int i = 0; i < size; i++) {
         const FirmwareToUrlElement_t& element = rgAeroCoreFirmwareArray[i];
@@ -560,6 +566,9 @@ QHash<FirmwareUpgradeController::FirmwareIdentifier, QString>* FirmwareUpgradeCo
     case Bootloader::boardID3DRRadio:
         _rgFirmwareDynamic = _rg3DRRadioFirmware;
         break;
+    case Bootloader::boardIDCUAVX7:
+        _rgFirmwareDynamic = _rgPX4CUAVX7Fireware;
+        break;
     default:
         // Unknown board id
         break;

src/VehicleSetup/FirmwareUpgradeController.h

-/****************************************************************************
+/****************************************************************************
  *
  * (c) 2009-2020 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
  *
@@ -224,6 +224,7 @@ private:
     QHash<FirmwareIdentifier, QString> _rgUVifyCoreFirmware;
     QHash<FirmwareIdentifier, QString> _rgPX4FLowFirmware;
     QHash<FirmwareIdentifier, QString> _rg3DRRadioFirmware;
+    QHash<FirmwareIdentifier, QString> _rgPX4CUAVX7Fireware;
 
     // Hash map for ArduPilot ChibiOS lookup by board name
     QHash<FirmwareIdentifier, QString> _rgAPMChibiosReplaceNamedBoardFirmware;

src/comm/USBBoardInfo.json

-{
+{
     "comment":  "AutoConnect usb board info",
     "version":  1,
     "fileType": "USBBoardInfo",
@@ -21,6 +21,7 @@
         { "vendorID": 1155, "productID": 41775,     "boardClass": "Pixhawk",    "name": "PX4 FMU ModalAI FCv1" },
         { "vendorID":12642, "productID": 75,        "boardClass": "Pixhawk",    "name": "PX4 DurandalV1" },
         { "vendorID": 4104, "productID": 1,         "boardClass": "Pixhawk",    "name": "PX4 FMU UVify Core" },
+        { "vendorID": 12643, "productID": 76,       "boardClass": "Pixhawk",    "name": "PX4 CUAV X7(PRO)" },
 
         { "vendorID": 1155, "productID": 22336,     "boardClass": "Pixhawk",    "name": "ArduPilot ChibiOS" },
         { "vendorID": 4617, "productID": 22336,     "boardClass": "Pixhawk",    "name": "ArduPilot ChibiOS" },