Add support for LN882X Family (with LibreTiny) (#8954)

Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>

esphome/components/async_tcp/__init__.py

@@ -5,6 +5,7 @@ from esphome.const import (
     PLATFORM_BK72XX,
     PLATFORM_ESP32,
     PLATFORM_ESP8266,
+    PLATFORM_LN882X,
     PLATFORM_RTL87XX,
 )
 from esphome.core import CORE, coroutine_with_priority
@@ -14,7 +15,15 @@ CODEOWNERS = ["@OttoWinter"]
 CONFIG_SCHEMA = cv.All(
     cv.Schema({}),
     cv.only_with_arduino,
-    cv.only_on([PLATFORM_ESP32, PLATFORM_ESP8266, PLATFORM_BK72XX, PLATFORM_RTL87XX]),
+    cv.only_on(
+        [
+            PLATFORM_ESP32,
+            PLATFORM_ESP8266,
+            PLATFORM_BK72XX,
+            PLATFORM_LN882X,
+            PLATFORM_RTL87XX,
+        ]
+    ),
 )