Update threshold for native swiftshader counterpart

GitOrigin-RevId: a270d0a6767062721f76af25d0bb9e00d6a41405

Author: jtorresfabra

test/integration/render-tests/model-layer/landmark-conflation-index-overflow/style.json

@@ -4,7 +4,7 @@
     "test": {
       "height": 1024,
       "width": 1024,
-      "allowed": 0.0009,
+      "allowed": 0.00091,
       "operations": [
         ["wait"]
       ]