Merge "simpleperf: use multithreading to speed up disassembly." am: 476937ff7e am: b45cfd4b01 am: 5f40a3a066

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/1700251

Change-Id: Id4d6191dd736530e87ce71ad8f872180bbfaed5d