brcm47xx: image: fix typo in Asus WL-500gP v2 fw file name

Signed-off-by: Rafał Miłecki <[email protected]>

SVN-Revision: 45811

target/linux/brcm47xx/image/Makefile

@@ -269,7 +269,7 @@ ifeq ($(SUBTARGET),legacy)
   $(eval $(call AsusDevice,wl-320gp,WL320gP     ))
   $(eval $(call AsusDevice,wl-330ge,WL-330gE    ))
   $(eval $(call AsusDevice,wl-500gp-v1,WL500gp     ))
-  $(eval $(call AsusDevice,wl-520gp-v2,WL500gpv2   ))
+  $(eval $(call AsusDevice,wl-500gp-v2,WL500gpv2   ))
   $(eval $(call AsusDevice,wl-500w,WL500W      ))
   $(eval $(call AsusDevice,wl-520gu,WL520gu     ))
   $(eval $(call AsusDevice,wl-550ge,WL550gE     ))