More GPS pin flips for devices (#8760)

Author: Xaositek

variants/nrf52840/muzi_base/variant.h

@@ -103,12 +103,12 @@ extern "C" {
 #define LR11X0_DIO_AS_RF_SWITCH
 
 // GPS
-#define GPS_RX_PIN (0 + 19)  // P0.19
-#define GPS_TX_PIN (0 + 20)  // P0.20
+#define GPS_RX_PIN (0 + 20)  // P0.20
+#define GPS_TX_PIN (0 + 19)  // P0.19
 #define GPS_EN_GPIO (32 + 1) // P1.01
 
-#define PIN_SERIAL1_RX GPS_TX_PIN
-#define PIN_SERIAL1_TX GPS_RX_PIN
+#define PIN_SERIAL1_RX GPS_RX_PIN
+#define PIN_SERIAL1_TX GPS_TX_PIN
 
 #define PIN_BUZZER (0 + 22) // P0.22
 

variants/nrf52840/t-echo/variant.h

@@ -187,8 +187,8 @@ External serial flash WP25R1635FZUIL0
 
 #define GPS_THREAD_INTERVAL 50
 
-#define PIN_SERIAL1_RX GPS_TX_PIN
-#define PIN_SERIAL1_TX GPS_RX_PIN
+#define PIN_SERIAL1_RX GPS_RX_PIN
+#define PIN_SERIAL1_TX GPS_TX_PIN
 
 // PCF8563 RTC Module
 #define PCF8563_RTC 0x51