reenable megaraid legacy driver

Hi,

this re-enables the megaraid legacy driver (drivers/scsi/megaraid.c) which is still completely in the kernel but is missing from drivers/scsi/Kconfig. Some devices are NOT supported by the newgen megaraid driver (e.g. the HP Netserver LH 3000 embedded Netraid) and the old driver still works fine with them, so I see no reason to not supported it!?

Cheers, Johann

@@ -403,6 +403,10 @@
 	  To compile this driver as a module, choose M here: the
 	  module will be called in2000.
 
+config MEGARAID_LEGACY
+        tristate "AMI MegaRAID support (legacy)"
+        depends on PCI && SCSI
+
 source "drivers/scsi/megaraid/Kconfig.megaraid"
 
 config SCSI_SATA