ios: Fix testCrashWithDyldErrorString on arm64.
ios: Fix testCrashWithDyldErrorString on arm64.

Fixed when running a simulator on arm64 Apple Silicon.

Change-Id: I6a6e917b4d5ff009683214794fe6a6af833be3c0
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/3758362
Reviewed-by: Rohit Rao <eaa50f8af7d9466438ed88907299f5028a26fa2c@chromium.org>
Commit-Queue: Justin Cohen <45f934f548b3ee92957d72fd2179b802430e9402@chromium.org>

chromium/crashpad,chromium/crashpad,chromium/crashpad