scsi: ufs: mediatek: Fix out-of-bounds access in MCQ IRQ mapping

scsi: ufs: mediatek: Fix out-of-bounds access in MCQ IRQ mapping

Address a potential out-of-bounds access issue when accessing
'host->mcq_intr_info[q_index]'. The value of 'q_index' might exceed the
valid array bounds if 'q_index == nr'.  Correct condition to 'q_index >=
nr' to prevent accessing invalid memory.

Fixes: 66e26a4b8a77 ("scsi: ufs: host: mediatek: Set IRQ affinity policy for MCQ mode")
Cc: stable@vger.kernel.org
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Peter Wang <peter.wang@mediatek.com>
Link: https://lore.kernel.org/r/20250804060249.1387057-1-peter.wang@mediatek.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>