Update test bounds.

Summary: Resolves T73523

Reviewers: #tensorflow, #framework_ip_review_-_any_oss_or_third-party_code_use_has_been_approved, zigmasb

Reviewed By: #tensorflow, #framework_ip_review_-_any_oss_or_third-party_code_use_has_been_approved, zigmasb

Maniphest Tasks: T73523

Differential Revision: https://phabricator.sourcevertex.net/D81062

Author: jakeh-gc

tensorflow/compiler/plugin/poplar/tests/size_speed_tests/matmul_size_test.py

@@ -156,7 +156,7 @@ def testTrainingBs1(self):
       sess.run(train, feed_dict={x: data, y_: labels})
 
     report = pva.openReport(report_helper.find_report())
-    self.assert_total_tile_memory(report, 7142699)
+    self.assert_total_tile_memory(report, 7738391)
 
   def testTrainingBs2(self):
     cfg = ipu.utils.IPUConfig()