While not officially ruled out, there are no announcements regarding a native Android port of the Shovel Knight: Treasure Trove package.
Shovel Knight Pocket Dungeon is a Netflix Games exclusive. This means the game is "free" to download for anyone with an active Netflix subscription. Once downloaded, you can play the complete game with no in-app purchases or ads. If you are not a Netflix subscriber, you cannot purchase the game directly on Android; you would need to play it on other platforms like PC or Nintendo Switch, where it sells for around $19.99 USD / €20. shovel knight android port full