Merge "symbols_map: don't error on bad elf files" am: 07907127 am: 39f00ed9 am: 3f8120dd

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2056929



Change-Id: I6c9bd79c313180b844c0240d8ccbaf4b586453ae
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>