arm: treat aarch64 hints as NOPs instead of panic

Change-Id: Ida2a746e6188171bd2e4da92a4efb33fcbaa2b69
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/13476
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
1 file changed