Merge pull request #48 from tasmota/esp32c3_adc2gpio

add ESP32C3 `esp32_adc2gpio`

Author: Jason2866

cores/esp32/esp32-hal-gpio.c

@@ -56,6 +56,8 @@
 const int8_t esp32_adc2gpio[20] = {36, 37, 38, 39, 32, 33, 34, 35, -1, -1, 4, 0, 2, 15, 13, 12, 14, 27, 25, 26};
 #elif CONFIG_IDF_TARGET_ESP32S2
 const int8_t esp32_adc2gpio[20] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20};
+#elif CONFIG_IDF_TARGET_ESP32C3
+const int8_t esp32_adc2gpio[20] = {1, 2, 3, 4, 5, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1};
 #endif
 
 const DRAM_ATTR esp32_gpioMux_t esp32_gpioMux[SOC_GPIO_PIN_COUNT]={