sim:tests: Update test arguments for different renode builds

Antmicro's nightly release doesn't use mono as its runner, where as
the build from the source uses mono. Need to make the robot works in
both scenarios.

Change-Id: I03f0546f4737e1745e6311a9b6699c0b71a94914

test.sh

diff --git a/test.sh b/test.sh
index 1fa7679..a5998a6 100755
--- a/test.sh
+++ b/test.sh
@@ -13,13 +13,32 @@
 source "${RENODE_DIR}/tests/common.sh"
 
 STTY_CONFIG=$(stty -g 2>/dev/null)
-${PYTHON_RUNNER} -u "$(get_path "${RENODE_DIR}/tests/run_tests.py")" \
-    --exclude "skip_${DETECTED_OS}" \
-    -r "$(get_path "${TESTS_RESULTS}")" \
-    "$@" \
-    --robot-framework-remote-server-full-directory "${RENODE_DIR}/bin" \
-    --css-file "${RENODE_DIR}/tests/robot.css" \
+
+ARGS=(
+    -u "$(get_path "${RENODE_DIR}/tests/run_tests.py")"
+    --exclude "skip_${DETECTED_OS}"
+    -r "$(get_path "${TESTS_RESULTS}")"
+    --robot-framework-remote-server-full-directory "${RENODE_DIR}/bin"
+    --css-file "${RENODE_DIR}/tests/robot.css"
     --show-log
+    "$@"
+)
+RUNNER="mono"
+if [[ -f "${RENODE_DIR}/tag" ]]; then
+    if grep -q "renode-" "${RENODE_DIR}/tag"; then
+        RUNNER="none"
+        ARGS+=(
+            --robot-framework-remote-server-full-directory "${RENODE_DIR}"
+            --robot-framework-remote-server-name renode
+            --runner none
+        )
+    fi
+fi
+
+echo "Renode uses runner ${RUNNER}"
+
+${PYTHON_RUNNER} "${ARGS[@]}"
+
 
 RESULT_CODE=$?
 if [[ -n "${STTY_CONFIG:-}" ]]; then