[externals] update nx-tzdb to 121125 (#3011)

real gzipped archive

Signed-off-by: crueter <crueter@eden-emu.dev>

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3011
Reviewed-by: Caio Oliveira <caiooliveirafarias0@gmail.com>

externals/nx_tzdb/cpmfile.json

@@ -5,7 +5,7 @@
         "git_host": "git.crueter.xyz",
         "artifact": "%VERSION%.tar.gz",
         "tag": "%VERSION%",
-        "hash": "87abb2aeca716d5d77b05317086dbc2f8acfc2f3f76ce4778345ee3df19973e6cd8ecbf16cfab5ad94c9636a6c44fd3588f9aadd3cba89403cfd56c8bec645c5",
-        "version": "091025"
+        "hash": "dc37a189a44ce8b5c988ca550582431a6c7eadfd3c6e709bee6277116ee803e714333e85c9e6cbb5c69346a14d6f2cc7ed96e8aa09cc5fb8a89f945059651db6",
+        "version": "121125"
     }
 }