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 am: 20b6e13a

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



Change-Id: Ic606ce8c3df0000b075d6981deed6bd8f007eed2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>