Use max of play/record frame counts for PassthruPatch track

This patch avoids pseudo LCM buffer calculation oversized buffer
causing posix_memalign error in cases of large play/record frame
counts (such as 24596) for PassthruPatchRecord patches.

Test: MSD to Primary audio patch with play/record frame counts
      of 24596.
Change-Id: I3a2f3795330e99984388b01033d8e7c1685d01f2
1 file changed