Demangle all function names for the tools. am: 15ffe848f1 am: 4bb5708386 Original change: https://android-review.googlesource.com/c/platform/system/unwinding/+/3228844 Change-Id: Ibfe6359f5fc6082ec2309c083922d0df19fd1c7f Signed-off-by: Automerger Merge Worker <[email protected]>