NVMe: Retain QUEUE_FLAG_SG_GAPS flag for bio vector alignment.

NVMe: Retain QUEUE_FLAG_SG_GAPS flag for bio vector alignment.

The nvme queue flag QUEUE_FLAG_SG_GAPS checks for the bio vector
alignment against the page size. In upstream, the QUEUE_FLAG_SG_GAPS
flag is replaced by blk_queue_virt_boundary() and pulling in the
respective patches caused instability in the driver and hence
QUEUE_FLAG_SG_GAPS flag is retained for vector alignment.

Orabug: 26402433

Signed-off-by: Ashok Vairavan <ashok.vairavan@oracle.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Jack Vogel <jack.vogel@oracle.com>