Don't exlude META-INF resources when building with Jack

java-to-jack is not manipulating jar files, just zip files so there
are no META-INF files generated by jar in them and no reason to filter
them out. And mainly, there are valid META-INF resources in the tree
we must keep.

Bug: 8287658
Bug: 18901198
Change-Id: Ice0fafca686b8fa3bafd886076946fbb1f952fb6