Modify validateBurstSanitized to take a single request.

This CL is to modify validateBurstSanitized implementation in accordance
with the new test generator and test harness change in the same topic.

Bug: 123092187
Test: 1.2 VTS
Change-Id: Iacfe0e3bba8b4b44b7aee023d1c8129cbd089d4a
1 file changed