Move device code from main.cpp to earlyInitVariant (#9438)

variants/esp32s3/t-deck-pro/platformio.ini

@@ -15,6 +15,10 @@ board = t-deck-pro
 board_check = true
 upload_protocol = esptool
 
+build_src_filter =
+  ${esp32s3_base.build_src_filter}
+  +<../variants/esp32s3/t-deck-pro>
+
 build_flags = 
   ${esp32s3_base.build_flags} -I variants/esp32s3/t-deck-pro
   -D T_DECK_PRO

variants/esp32s3/t-deck-pro/variant.cpp

@@ -0,0 +1,14 @@
+#include "variant.h"
+#include "Arduino.h"
+
+void earlyInitVariant()
+{
+    pinMode(LORA_EN, OUTPUT);
+    digitalWrite(LORA_EN, HIGH);
+    pinMode(LORA_CS, OUTPUT);
+    digitalWrite(LORA_CS, HIGH);
+    pinMode(SDCARD_CS, OUTPUT);
+    digitalWrite(SDCARD_CS, HIGH);
+    pinMode(PIN_EINK_CS, OUTPUT);
+    digitalWrite(PIN_EINK_CS, HIGH);
+}