[CI][Torch Models] Update golden binary size (iree-org#22951)

The current binary size for this test is nearing its threshold
(459794/460000). Bump to 470000 to allow future changes such as iree-org#22342
some room (goes up to 460306)

Signed-off-by: Eric Feng <[email protected]>

Author: efric

tests/external/iree-test-suites/torch_models/sdxl/clip_compstat_gfx942.json

@@ -6,5 +6,5 @@
   ],
   "module": "sdxl/modules/clip_gfx942",
   "golden_dispatch_count": 790,
-  "golden_binary_size": 460000
+  "golden_binary_size": 470000
 }