[multi-python] Fix ImportError GSSAPIProxy requires the Python gssapi library No module named 'decorator'

Change-Id: Id8af5f31894c5ebb971a35cae84e903e75e00ac6
(cherry picked from commit 2d2a30bef7a8d3004b89a2204cbf2834adb442d2)

Author: ranade1

desktop/core/generate_requirements.py

@@ -137,6 +137,7 @@ def __init__(self):
                 "lxml==4.9.1",
                 "sasl==0.3.1",
                 "Markdown==3.8",
+                "decorator==5.1.1",
             ],
             "3.11": [
                 "cryptography==42.0.8",
@@ -163,6 +164,7 @@ def __init__(self):
                 "lxml==4.9.1",
                 "sasl==0.3.1",
                 "Markdown==3.8",
+                "decorator==5.1.1",
             ],
             "3.11": [
                 "cryptography==42.0.8",