Merge "Produce mappings of hashes to elf symbols and r8 dictionaries" am: 229fb33e am: 47e2aed6

Original change: https://android-review.googlesource.com/c/platform/build/+/2035523



Change-Id: I437de9a6adac586a18e40941be0215e49f9e7928
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>