ci: Add Jenkins build and testing scripts

Change-Id: Ifaa9dc8ba7c5185c0d20ea3a3784638cbb9efbaa
diff --git a/.jenkins.d/30-tests.sh b/.jenkins.d/30-tests.sh
new file mode 100755
index 0000000..aee9812
--- /dev/null
+++ b/.jenkins.d/30-tests.sh
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+set -x
+
+./build/unit-tests-nlsr -l test_suite