starting to remove submodule cmsis5 and nrfx

tools/get_deps.py

@@ -0,0 +1,25 @@
+import os
+import sys
+import subprocess
+
+
+# dependency lookup (ABC sorted)
+# deps = {
+#    'LPC11UXX' : [ [] ]
+# }
+
+
+def get_family_dep(family):
+    for entry in os.scandir("hw/bsp/{}/boards".format(family)):
+        if entry.is_dir():
+            result = subprocess.run("make -C examples/device/board_test BOARD={} get-deps".format(entry.name),
+                                    shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+            print(result.stdout.decode("utf-8"))
+            return result.returncode
+
+status = 0
+all_family = sys.argv[1:]
+for f in all_family:
+    status += get_family_dep(f)
+
+sys.exit(status)