Skip unknown types when parsing malformed APK

[guri87-byte]

Here is example for such case: https://www.virustotal.com/gui/file/671f72af20a5cced9b7d9801e65d41694409093dc68156ec75ad950522835581/details

Many parsers, including Apktools fails to parse the manifest file and crashes.

Instead of crashing, better to parse whatever is valid and skip invalid values