Since RTT is architecture agnostic, add support for using it on
the ARC architecture as well.
Change-Id: Icd0dec105177a1a224bfb1a63f0be5f03561b166
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8720
Reviewed-by: zapb <dev@zapb.de>
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>