isci: fixup SAS iaf protocols data structure

Moved the actual data structure that's read from the phy register to phy
header.  Removed the parsing of identify address frame protocol bits as
that seemed not necessary and we can use existing information.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
7 files changed