FROMGIT: scsi: ufs-qcom: Override devfreq parameters

Override devfreq parameters for power-performance trade-off.

Bug: 152781094
(cherry picked from 80b21006cd0e8661affd8e1bf1707c8d5099605e
https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git/log/?h=5.7/scsi-queue)
Link: https://lore.kernel.org/r/b6875729b6072134985c9113a820cf60a2af22e7.1585160616.git.asutoshd@codeaurora.org


Acked-by: Avri Altman <Avri.Altman@wdc.com>
Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Change-Id: Id89c10f476ae28f1d8c56bbdba10e7e32c46e6ba
Signed-off-by: Can Guo <cang@codeaurora.org>