scsi: pm80xx: Use phy-specific SAS address when sending PHY_START command

[ Upstream commit 71996bb8

 ]

Some cards have more than one SAS address. Using an incorrect address
causes communication issues with some devices like expanders.

Closes: https://lore.kernel.org/linux-kernel/A57AEA84-5CA0-403E-8053-106033C73C70@fb.com/
Signed-off-by: Michal Grzedzicki <mge@meta.com>
Link: https://lore.kernel.org/r/20230913155611.3183612-1-mge@meta.com
Acked-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>