fix rebooting while reading charge state (espressif#7307)

Co-authored-by: Jan Procházka <90197375+P-R-O-C-H-Y@users.noreply.github.com>

Author: TAMCTec

variants/tamc_termod_s3/variant.cpp

@@ -15,7 +15,6 @@ float getBatteryCapacity() {
 }
 
 bool getChargingState() {
-  pinMode(CHG, INPUT_PULLUP);
   return !digitalRead(CHG);
 }
 
@@ -33,6 +32,7 @@ void ARDUINO_ISR_ATTR chargeIsr() {
 }
 
 extern "C" void initVariant(void){
+  pinMode(CHG, INPUT_PULLUP);
   attachInterrupt(CHG, chargeIsr, CHANGE);
   analogReadResolution(12);
 }