qdpc-host: force MPS to 128 on gftv254.

In qdpc_tune_pcie_mps(), the desired MPS is chosen by taking the smaller
of the parent's MPS (512) and the device's MPS (256), which is 256. This
setting still results in packet corruption.

Change-Id: I268bd04553ec3188e48666c34dfff7dec8c6c97a
1 file changed