Merge pull request #484 from LeeLeahy2/rtk-um980-class

Implement the GNSS_UM980 class

Author: nseidle

Firmware/RTK_Everywhere/Begin.ino

@@ -189,6 +189,9 @@ void beginBoard()
     }
     else if (productVariant == RTK_TORCH)
     {
+        // Specify the GNSS radio
+        gnss = (GNSS *) new GNSS_UM980();
+
         present.psram_2mb = true;
         present.gnss_um980 = true;
         present.radio_lora = true;