Merge "simpleperf: sign darwin executables when testing." am: 3d010d726d am: cc3514332c am: 21b3025f07

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/2045743

Change-Id: Id4959ff93f8a1c07367f4992fc2cb89ba0213b06
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>