Makefile: Fix output name

Change-Id: Ib26aca8718395b0d034a19115fc9398389914773
Signed-off-by: noname55804 <marlin2201@gmail.com>
diff --git a/core/Makefile b/core/Makefile
index b12ef96..a911099 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -1664,7 +1664,7 @@
 	   $(if $(OEM_OTA_CONFIG), -o $(OEM_OTA_CONFIG)) \
 	   $(BUILT_TARGET_FILES_PACKAGE) $@
 
-CH_TARGET_PACKAGE := $(PRODUCT_OUT)/$(CH_VERSION)-$(CH_DEVCICE).zip
+CH_TARGET_PACKAGE := $(PRODUCT_OUT)/$(CH_VERSION)-$(TARGET_DEVICE).zip
 
 .PHONY: otapackage bacon
 otapackage: $(INTERNAL_OTA_PACKAGE_TARGET)