message: Fix unit test expectation
diff: @@ -1344,7 +1344,7 @@ TEST_F(PolicyManagerImplTest2,
  // Add app
  policy_manager_->AddApplication(section_name,
  HmiTypes(policy_table::AHT_DEFAULT));
  - EXPECT_CALL(listener_, OnPendingPermissionChange(section_name)).Times(2);
  + EXPECT_CALL(listener_, OnPendingPermissionChange(section_name));
  // PTU has single invalid RequestTypes, which must be dropped and replaced
  // with default RT
  