python3: add missing -modules dependencies

The python3-modules package should depend on zoneinfo, and gdbm if it
was enabled.

(From OE-Core rev: 0e0a5a635f44931dd490ae6a99548f05bd5205a8)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/python/python3/python3-manifest.json

@@ -835,7 +835,8 @@
             "unixadmin",
             "venv",
             "xml",
-            "xmlrpc"
+            "xmlrpc",
+            "zoneinfo"
         ],
         "rrecommends": [
             "distutils-windows"