ci: hardware-smoke: only use openocd-rtt for arc

openocd-rtt is only necessary for arc, since it's already supported for
for with the default openocd, so no need to specify it there.

Signed-off-by: Chris Friedt <[email protected]>

Author: Chris Friedt

.github/workflows/hardware-smoke.yml

@@ -147,7 +147,7 @@ jobs:
         working-directory: tt-zephyr-platforms
         run: |
           echo "DMC RTT logs:"
-          python3 ./scripts/dmc_rtt.py -n --openocd /opt/tenstorrent/bin/openocd-rtt
+          python3 ./scripts/dmc_rtt.py -n
           echo "SMC RTT logs:"
           python3 ./scripts/smc_rtt.py -n --openocd /opt/tenstorrent/bin/openocd-rtt
 
@@ -261,6 +261,6 @@ jobs:
         working-directory: tt-zephyr-platforms
         run: |
           echo "DMC RTT logs:"
-          python3 ./scripts/dmc_rtt.py -n --openocd /opt/tenstorrent/bin/openocd-rtt
+          python3 ./scripts/dmc_rtt.py -n
           echo "SMC RTT logs:"
           python3 ./scripts/smc_rtt.py -n --openocd /opt/tenstorrent/bin/openocd-rtt