fix(coredump): disable uart txd pullup using gpio hal

Author: erhankur

components/espcoredump/src/core_dump_uart.c

@@ -154,7 +154,7 @@ static esp_err_t esp_core_dump_uart_hw_init(void)
 
     //Make sure txd/rxd are enabled
     // use direct reg access instead of gpio_pullup_dis which can cause exception when flash cache is disabled
-    REG_CLR_BIT(GPIO_PIN_REG_1, FUN_PU); //TODO: IDF-9948
+    gpio_hal_pullup_dis(&gpio_hal, U0TXD_GPIO_NUM);
     gpio_hal_func_sel(&gpio_hal, U0RXD_GPIO_NUM, U0RXD_MUX_FUNC);
     gpio_hal_func_sel(&gpio_hal, U0TXD_GPIO_NUM, U0TXD_MUX_FUNC);
     ESP_COREDUMP_LOGI("Press Enter to print core dump to UART...");