Support for LibreTiny platform (RTL8710, BK7231 & other modules) (#3509)

Co-authored-by: Kuba Szczodrzyński <kuba@szczodrzynski.pl>
Co-authored-by: Sam Neirinck <git@samneirinck.com>
Co-authored-by: David Buezas <dbuezas@users.noreply.github.com>
Co-authored-by: Stroe Andrei Catalin <catalin2402@gmail.com>
Co-authored-by: Sam Neirinck <github@samneirinck.be>
Co-authored-by: Péter Sárközi <xmisterhu@gmail.com>
Co-authored-by: Hajo Noerenberg <hn@users.noreply.github.com>

esphome/components/web_server_base/web_server_base.cpp

@@ -5,7 +5,7 @@
 
 #ifdef USE_ARDUINO
 #include <StreamString.h>
-#ifdef USE_ESP32
+#if defined(USE_ESP32) || defined(USE_LIBRETINY)
 #include <Update.h>
 #endif
 #ifdef USE_ESP8266
@@ -50,7 +50,7 @@ void OTARequestHandler::handleUpload(AsyncWebServerRequest *request, const Strin
     // NOLINTNEXTLINE(readability-static-accessed-through-instance)
     success = Update.begin((ESP.getFreeSketchSpace() - 0x1000) & 0xFFFFF000);
 #endif
-#ifdef USE_ESP32_FRAMEWORK_ARDUINO
+#if defined(USE_ESP32_FRAMEWORK_ARDUINO) || defined(USE_LIBRETINY)
     if (Update.isRunning()) {
       Update.abort();
     }