Merge "simpleperf: Fix GetCompleteProcessName" am: b013b604b4

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/2464595

Change-Id: Ie1f06e6be45621f460c3a1b25d93b009d88d3e8c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>