ramips: HiLink HLK-RM04 image name typo (RM02 -> RM04)

The image name for the HiLink HLK-RM04 module has a typo and should read "RM04" rather than "RM02"

Signed-off-by: John Clark <inindev@gmail.com>

SVN-Revision: 48355

target/linux/ramips/image/Makefile

@@ -592,7 +592,7 @@ define BuildFirmware/HLKRM04/initramfs
 	$(call BuildFirmware/OF/initramfs,$(1),$(2),$(3),$(4))
 	mkhilinkfw -e -i$(call imgname,$(1),$(2))-uImage.bin -o $(call imgname,$(1),$(2))-factory.bin;
 endef
-Image/Build/Profile/HLKRM04=$(call BuildFirmware/HLKRM04/$(1),$(1),hlk-rm04,HLKRM04,HLK-RM02)
+Image/Build/Profile/HLKRM04=$(call BuildFirmware/HLKRM04/$(1),$(1),hlk-rm04,HLKRM04,HLK-RM04)
 
 Image/Build/Profile/HT-TM02=$(call BuildFirmware/Default8M/$(1),$(1),ht-tm02,HT-TM02)