esp8266: Support data descriptors because its heavily used by the Register library.

tannewt · tannewt · commit e3aaffc8fd4f · 2017-01-03T15:01:44.000-08:00
Fixes adafruit#68
diff --git a/esp8266/mpconfigport.h b/esp8266/mpconfigport.h
@@ -37,6 +37,7 @@
 #define MICROPY_PY_BUILTINS_SLICE   (1)
 #define MICROPY_PY_BUILTINS_SLICE_ATTRS (1)
 #define MICROPY_PY_BUILTINS_PROPERTY (1)
+#define MICROPY_PY_DESCRIPTORS      (1)
 #define MICROPY_PY___FILE__         (0)
 #define MICROPY_PY_GC               (1)
 #define MICROPY_PY_ARRAY            (1)
