scsi: ufs: ti-j721e-ufs: Fix unwinding of pm_runtime changes

scsi: ufs: ti-j721e-ufs: Fix unwinding of pm_runtime changes

[ Upstream commit 22617e21633142dd2b81541cb3b95d6fb59aa85f ]

Fix unwinding of pm_runtime changes when bailing out of driver probe due to
a failure and also on removal of driver.

Link: https://lore.kernel.org/r/20200526100340.15032-1-vigneshr@ti.com
Fixes: 6979e56cec97 ("scsi: ufs: Add driver for TI wrapper for Cadence UFS IP")
Reported-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>