remove any board that isn't LV-BMS

Author: victor-Lopez25

boards.json

@@ -1,9 +1,3 @@
 {
-  "HVSCU-Cabinet": "boards/HVSCU-Cabinet/HVSCU-Cabinet.json",
-  "BCU": "boards/BCU/BCU.json",
-  "PCU": "boards/PCU/PCU.json",
-  "LCU": "boards/LCU/LCU.json",
-  "HVSCU": "boards/HVSCU/HVSCU.json",
   "LV-BMS": "boards/LV-BMS/LV-BMS.json",
-  "VCU": "boards/VCU/VCU.json"
 }