Merge upstream changes from Marlin 2.1.1

buildroot/tests/jgaurora_a5s_a1_maple

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+#
+# Build tests for STM32F103ZE JGAurora A5S A1
+#
+
+# exit on first failure
+set -e
+
+#
+# Build with the default configurations
+#
+use_example_configs JGAurora/A5S
+exec_test $1 $2 "JGAurora/A5S Configuration" "$3"
+
+# clean up
+restore_configs