arch-arm: add missing override for remote_gdb

Change-Id: Iecbf56d97784367e416f950658515343734f3bec
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/52685
Reviewed-by: Earl Ou <shunhsingou@google.com>
Reviewed-by: Gabe Black <gabe.black@gmail.com>
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
1 file changed