Perfprofd: Add option to symbolize all DSOs

Add an option to not skip entities with a build ID. This increases
result size but simplifies analysis.

Bug: 111701142
Test: mmma system/extras/perfprofd
Test: perfprofd_test
Change-Id: I95d653c2c3f6905a75cd86014d6f40c74e8c4317
7 files changed