Tools: scripts: build_ci.sh: build and run unit tests in ci

Tools/scripts/build_ci.sh

@@ -144,6 +144,15 @@ for t in $CI_BUILD_TARGET; do
             $waf check
         fi
     fi
+
+    if [[ $t == linux ]]; then
+        $waf configure --board $t
+        $waf tests
+        for some_test in build/linux/tests/*; do
+            echo "Running ($some_test)"
+            "$some_test"
+        done
+    fi
 done
 
 python Tools/autotest/param_metadata/param_parse.py --no-emit --vehicle APMrover2