Merge "Revert "Revert "Produce mappings of hashes to elf symbols and r8...

Merge "Revert "Revert "Produce mappings of hashes to elf symbols and r8 dictionaries""" am: d8cf9a5a am: 9bb87d3f am: e64f0927 am: e03e64a4

Original change: https://android-review.googlesource.com/c/platform/build/+/2056437



Change-Id: I26e7672ddce50646145b8cf1601d5c0eb6c86b03
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>