Merge "simpleperf: fix a segfault caused by CloseEventFiles." am: 36ba9c0a85 am: c675d90a82 am: bb5e926ee8 am: 56985a81bd

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/2052024

Change-Id: I738499686fb1a11fc4f164fdd774dc0f9bfda6b6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>