[automerger skipped] Reland "Use reference counted pointers for ApkAssets" am:...

[automerger skipped] Reland "Use reference counted pointers for ApkAssets" am: 1cf74939 am: da845a7d am: be999674 -s ours am: 9f9c8505 -s ours

am skip reason: Merged-In Id668fbcf07db17b09691a344c04e98df83006f97 with SHA-1 1cf74939 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23988011



Change-Id: Ibf3fb5559cf979de3f29e48862aad7575d215f8a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>