simpleperf: support JIT method name with signature.

When using debug_info instead of mini_debug_info, ART exports JIT
method name with signature. So simpleperf needs to remove the signature
when converting JIT frames and deobfuscating method names.

Bug: 195892224
Test: run simpleperf_unit_test
Change-Id: I08d2b95cf21e8653e946833e442315a09e7bd723
5 files changed