[SCSI] fnic: Remove QUEUE_FULL handling code
[SCSI] fnic: Remove QUEUE_FULL handling code

Remove fnic driver QUEUE_FULL handling code instead let SCSI mid layer
handle queue full and use its algorithm to ramp down/up queue

Signed-off-by: Suma Ramars <d3bff81758cda8a5775fbf4396917a7676ff7d74@cisco.com>
Signed-off-by: Hiral Patel <80ba00b012f2acc94d6e59e6ed39baabedae7848@cisco.com>
Signed-off-by: James Bottomley <1acebbdca565c7b6b638bdc23b58b5610d1a56b8@Parallels.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs