Merge "simpleperf: Update Java and Kotlin examples." am: 81999018b3

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/2296043

Change-Id: I9455e5ee0c85ae8a040099a456b36683b5303600
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>