fix(test): Invert pins only for P4

Author: lucasssvaz

tests/validation/uart/uart.ino

@@ -498,8 +498,12 @@ void setup() {
 
   uart_test_configs = {
 #if SOC_UART_HP_NUM >= 2 && defined(RX1) && defined(TX1)
-// inverting RX1<->TX1 because ESP32-P4 has a problem with loopback on RX1 :: GPIO11 <-- UART_TX SGINAL
+#if CONFIG_IDF_TARGET_ESP32P4
+    // inverting RX1<->TX1 because ESP32-P4 has a problem with loopback on RX1 :: GPIO11 <-- UART_TX SIGNAL
     new UARTTestConfig(1, Serial1, TX1, RX1),
+#else
+    new UARTTestConfig(1, Serial1, RX1, TX1),
+#endif
 #endif
 #if SOC_UART_HP_NUM >= 3 && defined(RX2) && defined(TX2)
     new UARTTestConfig(2, Serial2, RX2, TX2),