Scripts: Fix non-root hash check Use run-as to ensure the file can be read by test app. Test: angle_trace_tests on prod device Bug: b/276742336 Change-Id: I006f40396712064ebe6d68e04de17537a8143320 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4509708 Commit-Queue: Roman Lavrov <romanl@google.com> Reviewed-by: Roman Lavrov <romanl@google.com> Auto-Submit: Cody Northrop <cnorthrop@google.com>