FROMLIST: ufs: core: fix the issue of ICU failure

When setting the ICU bit without using read-modify-write,
SQRTCy will restart SQ again and receive an RTC return
error code 2 (Failure - SQ not stopped).

Additionally, the error log has been modified so that
this type of error can be observed.

Bug: 373785306
Fixes: ab248643 ("scsi: ufs: core: Add error handling for MCQ mode")
Change-Id: I46fca8eaeaa17c622349b26f97fc100aa182dea2
Signed-off-by: Peter Wang <peter.wang@mediatek.com>
Reviewed-by: Bao D. Nguyen <quic_nguyenb@quicinc.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/all/20241001091917.6917-2-peter.wang@mediatek.com/