[automerger skipped] Merge "Allow app zygote preload to retain files across...

[automerger skipped] Merge "Allow app zygote preload to retain files across fork" into sc-dev am: 2eca0791 am: 8305c558 -s ours am: c7b5d2ea -s ours

am skip reason: Merged-In Ie302eabca83a0e4f409cb131e4308b73e5f6a580 with SHA-1 ff6ac69e is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15080412

Change-Id: I73936395a724791ee0748737106bf04d1bad3c61