[automerger skipped] [RESTRICT AUTOMERGE] Do not send new Intent to non-exported activity when navigateUpTo am: 7bd9c8bfb1 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19518755

Change-Id: Iad7efc11553fe1f3ded3bc3cb43ade34012308b5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>