[automerger skipped] Merge "Don't abandon child sessions (1/n)" into...

[automerger skipped] Merge "Don't abandon child sessions (1/n)" into sc-qpr1-dev am: a1ecc3eb -s ours am: 62888377 -s ours am: 28ca9764 -s ours

am skip reason: Merged-In Ib0ba9f3786dda2d3174f3ea8c65d1061a3fcb586 with SHA-1 4e222d1a is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16572064

Change-Id: Iff0d578bfaf0ae3c3124013a5d452787e7bf10ed