scsi: ufs: mcq: Convert MCQ_CFG_n to an inline function

Inline functions are preferred over macros. Convert the MCQ_CFG_n macro to
an inline function.

Signed-off-by: Minwoo Im <minwoo.im@samsung.com>
Link: https://lore.kernel.org/r/20240519221457.772346-3-minwoo.im@samsung.com


Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>