Check the buffer index from acquireBuffer Test: Run the POC Test: Small CtsMediaTestCases Bug: 37563942 Merged-In: I8ddfbc91a08d96de1f732e6776d6f90997042f6b Change-Id: I8ddfbc91a08d96de1f732e6776d6f90997042f6b (cherry picked from commit 4b0d94aa0c2293fee85a2149ade12ef8d8afe796)