[SCSI] qla1280: use request_firmware

Firmware blob is little endian looks like this...
        unsigned char  Version1
        unsigned char  Version2
        unsigned char  Version3
        unsigned char  Padding
        unsigned short start_address
	unsigned short data

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

WHENCE

@@ -45,6 +45,19 @@ Found alsa-firmware package in hex form, with the following comment:
 
 --------------------------------------------------------------------------
 
+Driver: SCSI_QLOGIC_1280 - Qlogic QLA 1240/1x80/1x160 SCSI support
+
+File: qlogic/1040.bin
+File: qlogic/1280.bin
+File: qlogic/12160.bin
+
+Licence: Allegedly GPLv2+, but no source visible. Marked:
+
+                   QLOGIC LINUX SOFTWARE
+  QLogic ISP1280/ device driver for Linux 2.2.x and 2.4.x
+  Copyright (C) 2001 Qlogic Corporation (www.qlogic.com)
+
+--------------------------------------------------------------------------
 Driver: smctr -- SMC ISA/MCA Token Ring adapter
 
 File: tr_smctr.bin