micropython: add micropython component

components/language/micropython/tests/basics/builtin_exec_buffer.py

@@ -0,0 +1,12 @@
+# test builtin exec with a buffer (bytearray/memoryview) input
+
+try:
+    exec
+    bytearray
+    memoryview
+except:
+    print("SKIP")
+    raise SystemExit
+
+exec(bytearray(b'print(1)'))
+exec(memoryview(b'print(2)'))