[automerger skipped] Don't store invalid pkgs when migrating filters am: c6f48b52 -s ours

am skip reason: Merged-In Ib7fcb733edd2cf2cbac0a7699763a5fe993b467e with SHA-1 0efdb877 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/25826644



Change-Id: I3898ba0bf1586765e1a2cd955de420bce3036ad4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>