Merge "simpleperf: keep binaries for debugging failed unwinding cases." am: e555be7e45

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/1612590

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ic0a737caadf9da1c0d581d9c8b654c81d9760ff5