Fix ESP32 UART configuration for ESP-IDF >= 5.0

Include 'source_clk' field in the 'uart_config_t' struct for ESP-IDF >= 5.0
to address compatibility error.

Signed-off-by: tovam <tovam@users.noreply.github.com>

CHANGELOG.md

@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fixed classes of exceptions in estdlib.
 - Fixed STM32 code that was hard coded to the default target device, now configured based on the `cmake -DDEVICE=` parameter
 - Fixed hard fault on STM32 durung malloc on boards with more than one bank of sram
+- Fixed invalid src_clk error on ESP-IDF >= 5.0
 
 ### Changed
 

src/platforms/esp32/components/avm_builtins/uart_driver.c

@@ -257,6 +257,9 @@ Context *uart_driver_create_port(GlobalContext *global, term opts)
     }
 
     uart_config_t uart_config = {
+#if ESP_IDF_VERSION_MAJOR >= 5
+        .source_clk = UART_SCLK_DEFAULT,
+#endif
         .baud_rate = uart_speed,
         .data_bits = data_bits,
         .parity = parity,