scsi: ufs: Fix UFS's NOC error, command tracing

Fix UFS unclocked access error due to the function
ufshcd_release_all() being called erroneously.
As a result, the UFS clock gating code may turn off the
UFS clocks by mistake while the device is still active.
Also, fixed the UFS command tracing being disabled by mistake.

Change-Id: I5c8ff317d53d1e162b9275c81fe7e2e622cc69b5
Signed-off-by: Bao D. Nguyen <nguyenb@codeaurora.org>