Fix qla2xxx Kconfig dependency problem

drivers/scsi/qla2xxx/Kconfig

+config SCSI_QLA2XXX_CONFIG
+	tristate
+	default (SCSI && PCI)
+	depends on SCSI && PCI
+
 config SCSI_QLA2XXX
 	tristate
-	depends on PCI && SCSI
 
 config SCSI_QLA21XX
 	tristate "Qlogic ISP2100 host adapter family support"
 	select SCSI_QLA2XXX
+	depends on SCSI_QLA2XXX_CONFIG
 	---help---
 	This driver supports the QLogic 21xx (ISP2100) host adapter family.
 
 config SCSI_QLA22XX
 	tristate "Qlogic ISP2200 host adapter family support"
 	select SCSI_QLA2XXX
+	depends on SCSI_QLA2XXX_CONFIG
 	---help---
 	This driver supports the QLogic 22xx (ISP2200) host adapter family.
 
 config SCSI_QLA23XX
 	tristate "Qlogic ISP23xx host adapter family support"
 	select SCSI_QLA2XXX
+	depends on SCSI_QLA2XXX_CONFIG
 	---help---
 	This driver supports the QLogic 23xx (ISP2300, ISP2312, and ISP2322)
 	host adapter family.