compilation support for IDF4.4.3, plus compiling for ESP32-S3

- Updated ESP32 targets to use IDF 4.4.3 (thanks tasmota!)
- Fixed a compilation problem in ARTI (WLED_FS instead of LITTLEFS)

- Initial compilation support for ESP32-S3. Warning: there are still many problems to be solved before -S3 becomes usable!
- audioreactive: added #ifdef for features not yet supported on ESP32-S3

wled00/bus_wrapper.h

@@ -113,6 +113,11 @@
 #define B_8266_BB_TM2_4 NeoPixelBrightnessBus<NeoBrgFeature, NeoEsp8266BitBangTm1829Method>
 #endif
 
+// dirty HACK
+#if defined(WLED_NO_I2S1_BUS) && defined(WLED_NO_I2S0_BUS) && defined(CONFIG_IDF_TARGET_ESP32S3)
+#define CONFIG_IDF_TARGET_ESP32C3
+#endif
+
 /*** ESP32 Neopixel methods ***/
 #ifdef ARDUINO_ARCH_ESP32
 //RGB
@@ -891,3 +896,8 @@ class PolyBus {
 };
 
 #endif
+
+// dirty HACK
+#if defined(WLED_NO_I2S1_BUS) && defined(WLED_NO_I2S0_BUS) && defined(CONFIG_IDF_TARGET_ESP32S3)
+#undef CONFIG_IDF_TARGET_ESP32C3
+#endif