Merge "simpleperf: support for ARMv8.3-A Pointer Autentication." am: 957bc5c45d am: 21985d7016 am: 29be681f2b

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/1221698

Change-Id: I2b372b83e8cb2c2c7cca8bc5f575f9c6027b1f6b