scsi: ufs: host: mediatek: Fix adapt issue after PA_Init

scsi: ufs: host: mediatek: Fix adapt issue after PA_Init

Address the issue where the host does not send adapt to the device after
PA_Init success. Ensure the adapt process is correctly initiated for
devices with IP version MT6899 and above, resolving communication issues
between the host and device.

Signed-off-by: Alice Chao <alice.chao@mediatek.com>
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Signed-off-by: Peter Wang <peter.wang@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>