Run test: Remove on-device signal_dumper detection am: 6311173e62 am: b5bf953399

Original change: https://android-review.googlesource.com/c/platform/art/+/2307786

Change-Id: I90f31eaddefdeebdfd1f165c3424c0d348b099cd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>