ci: make sure AT CI catches errors

Signed-off-by: Vitor Bandeira <[email protected]>

Author: vvbandeira

flow/test/test_autotuner.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+
+set -eoux pipefail
+
 DESIGN_NAME=${1:-gcd}
 PLATFORM=${2:-nangate45}