Fix typo in platformio

Thanks @ilko-k for pointing this out

Author: luc-github

platformio.ini

@@ -61,7 +61,7 @@ upload_speed = 115200
 lib_ignore =
     AsyncTCP
     ESP32NetBIOS
-    ESP32SSPD
+    ESP32SSDP
 
 ;https://github.com/platformio/platform-espressif8266/releases
 [env:esp01s_160mhz_2_7_4]
@@ -85,7 +85,7 @@ upload_speed = 115200
 lib_ignore =
     AsyncTCP
     ESP32NetBIOS
-    ESP32SSPD
+    ESP32SSDP
 
 [env:esp01s_160mhz_2_5_2]
 platform = espressif8266@2.2.0
@@ -109,4 +109,4 @@ upload_speed = 115200
 lib_ignore =
     AsyncTCP
     ESP32NetBIOS
-    ESP32SSPD
+    ESP32SSDP