makefile: Include license in zip

The license is supposed to be included as a legal notice.

Author: kdrag0n

Makefile

@@ -9,7 +9,7 @@ all: $(ZIP)
 zip: $(ZIP)
 
 %.zip: clean
-	zip -r9 $(ZIP) . -x $(MODNAME)-*.zip LICENSE .gitignore .gitattributes Makefile /.git* *.DS_Store* *placeholder patch-font-names.sh
+	zip -r9 $(ZIP) . -x $(MODNAME)-*.zip .gitignore .gitattributes Makefile /.git* *.DS_Store* *placeholder patch-font-names.sh
 
 install: $(ZIP)
 	adb push $(ZIP) /sdcard/