Rename LED_PIN to LED_POWER, move handling out of main to dedicated module (#9512)

* Rename LED_PIN to LED_POWER, move handling out of main to dedicated module

* Misc

* Remove errant endif

variants/nrf52840/tracker-t1000-e/variant.cpp

@@ -32,10 +32,6 @@ const uint32_t g_ADigitalPinMap[] = {
 
 void initVariant()
 {
-    // LED1 & LED2
-    pinMode(LED_PIN, OUTPUT);
-    digitalWrite(LED_PIN, LOW);
-
     pinMode(PIN_3V3_EN, OUTPUT);
     digitalWrite(PIN_3V3_EN, HIGH);
 

variants/nrf52840/tracker-t1000-e/variant.h

@@ -47,7 +47,7 @@ extern "C" {
 #define PIN_3V3_ACC_EN (32 + 7) // P1.7, Power to Acc
 
 #define PIN_LED1 (0 + 24) // P0.24
-#define LED_PIN PIN_LED1
+#define LED_POWER PIN_LED1
 #define LED_BLUE -1    // Actually green
 #define LED_STATE_ON 1 // State when LED is lit