[automerger skipped] Stop marking apps as privileged if they are not signed...

[automerger skipped] Stop marking apps as privileged if they are not signed properly. am: e336c7d7 am: 1bb65191 am: cc4e7731 -s ours am: 1b270d81 -s ours

am skip reason: Merged-In I5b5b81cf43b06837a22c8dfd170a112106dd64c1 with SHA-1 e336c7d7 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/25842163



Change-Id: I5a357c990037789e8e84c50fa5b2a3b55a075c29
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>