odex2apk.py: fix addition of wrong file
odex2apk.py: fix addition of wrong file

Bug was introduced with 1e59e54 ("odex2apk.py: implement reproducible
build").

H1ghT0p/make-gapps-zip,Lekensteyn/make-gapps-zip,Lekensteyn/make-gapps-zip,H1ghT0p/make-gapps-zip