Set back PIN_VEXT_EN_ACTIVE=HIGH

Author: IoTThinks

variants/heltec_v4/platformio.ini

@@ -22,7 +22,7 @@ build_flags =
   -D P_LORA_PA_TX_EN=46  ; PA CPS - GC1109 TX PA full(High) / bypass(Low)
   -D PIN_USER_BTN=0
   -D PIN_VEXT_EN=36
-  -D PIN_VEXT_EN_ACTIVE=LOW
+  -D PIN_VEXT_EN_ACTIVE=HIGH
   -D LORA_TX_POWER=10 ;If it is configured as 10 here, the final output will be 22 dbm.
   -D MAX_LORA_TX_POWER=22 ; Max SX1262 output
   -D SX126X_REGISTER_PATCH=1       ; Patch register 0x8B5 for improved RX