scsi: ufs: Documentation: Announce ufs-tool v1.0

The ufs-tool stable release v1.0 is available at:

	https://github.com/westerndigitalcorporation/ufs-tool



Feedback and bug reports, as always, are welcomed.

Signed-off-by: Arthur Simchaev <Arthur.Simchaev@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>