Revert "Reject apks targeting deprecated sdk"

This reverts commit ab223112d1a163e641e7c1adb6429e27e37675a6.

Reason for revert: Android P will only show a warning dialog for
deprecated apks.

Test: -
Change-Id: Iff792b9d371cffbb0ba0d2ba53a4758a9779b1c7
2 files changed