[Ubuntu 22] Removing Python version:3.8.* (#12278)

Author: hemanthmanga

images/ubuntu/toolsets/toolset-2204.json

@@ -7,7 +7,6 @@
             "platform_version": "22.04",
             "arch": "x64",
             "versions": [
-                "3.8.*",
                 "3.9.*",
                 "3.10.*",
                 "3.11.*",