Merge "simpleperf: Don't check symbols when getting no samples in emulator" into main am: 21f7cd36e4

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/3042314

Change-Id: I483368e1b620fc69674725d88da7f493ac3ff78a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>