[SCSI] bfa: remove all OS wrappers

Remove OS wrapper functions/macros, and as a result remove bfa_os_inc.h.

Signed-off-by: Maggie Zhang <xmzhang@brocade.com>
Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/bfa/bfa_defs.h b/drivers/scsi/bfa/bfa_defs.h
index 07b57c4..d85f93a 100644
--- a/drivers/scsi/bfa/bfa_defs.h
+++ b/drivers/scsi/bfa/bfa_defs.h
@@ -19,7 +19,7 @@
 #define __BFA_DEFS_H__
 
 #include "bfa_fc.h"
-#include "bfa_os_inc.h"
+#include "bfad_drv.h"
 
 #define BFA_MFG_SERIALNUM_SIZE                  11
 #define STRSZ(_n)                               (((_n) + 4) & ~3)