[MERGE #4485 @obastemur] xplat: fix package creator cannot stat issue
[MERGE #4485 @obastemur] xplat: fix package creator cannot stat issue

Merge pull request #4485 from obastemur:fix_pack_002

Microsoft/ChakraCore,mrkmarron/ChakraCore,Microsoft/ChakraCore,mrkmarron/ChakraCore,Microsoft/ChakraCore,Microsoft/ChakraCore,mrkmarron/ChakraCore,mrkmarron/ChakraCore,Microsoft/ChakraCore,Microsoft/ChakraCore,mrkmarron/ChakraCore,mrkmarron/ChakraCore,mrkmarron/ChakraCore