Don't populate various tables on the stack but make them static const.
Makes the object code smaller by over 280 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
  39887	   5080	     64	  45031	   afe7	hisi_sas_v2_hw.o

After:
   text	   data	    bss	    dec	    hex	filename
  39318	   5368	     64	  44750	   aece	hisi_sas_v2_hw.o
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>