[CI] Updating torch vae test golden time (#24052)

Adjusting the golden time of vae test in torch to be 110% of observed
benchmark time instead of ~100%. Small margins were causing false
negatives.

See [discord
discussion](https://discord.com/channels/689900678990135345/689957613152239638/1491465547370729633)
for context.

Signed-off-by: Muzammiluddin Syed <muzasyed@amd.com>

tests/external/iree-test-suites/torch_models/sdxl/vae_benchmark_mi325.json

diff --git a/tests/external/iree-test-suites/torch_models/sdxl/vae_benchmark_mi325.json b/tests/external/iree-test-suites/torch_models/sdxl/vae_benchmark_mi325.json
index 168b47e..b1f5444 100644
--- a/tests/external/iree-test-suites/torch_models/sdxl/vae_benchmark_mi325.json
+++ b/tests/external/iree-test-suites/torch_models/sdxl/vae_benchmark_mi325.json
@@ -26,5 +26,5 @@
             "value": "1x4x128x128xf16"
         }
     ],
-    "golden_time_ms": 60.0
+    "golden_time_ms": 67.9
 }