isci: add a couple __iomem annotations

These are __iomem.  Sparse complains if we don't have that.

drivers/scsi/isci/phy.c +149 70: warning:
        incorrect type in initializer (different address spaces)

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2 files changed