timer group: add timer group and WDT support for ESP32S3

Regenerate timer group header files and update LL, check examples
and update docs.

components/bootloader_support/src/esp32s3/bootloader_esp32s3.c

@@ -276,7 +276,9 @@ static void bootloader_check_wdt_reset(void)
     if (wdt_rst) {
         // if reset by WDT dump info from trace port
         wdt_reset_info_dump(0);
+#if !CONFIG_FREERTOS_UNICORE
         wdt_reset_info_dump(1);
+#endif
     }
     wdt_reset_cpu0_info_enable();
 }