Enable new deque functionality in MicroPython configuration settings

Author: SAKsvP

py/mpconfig.h

@@ -1324,6 +1324,16 @@ typedef double mp_float_t;
 #define MICROPY_PY_COLLECTIONS_DEQUE (MICROPY_CONFIG_ROM_LEVEL_AT_LEAST_EXTRA_FEATURES)
 #endif
 
+// Whether "collections.deque" supports iteration
+#ifndef MICROPY_PY_COLLECTIONS_DEQUE_ITER
+#define MICROPY_PY_COLLECTIONS_DEQUE_ITER (MICROPY_CONFIG_ROM_LEVEL_AT_LEAST_EXTRA_FEATURES)
+#endif
+
+// Whether "collections.deque" supports subscription
+#ifndef MICROPY_PY_COLLECTIONS_DEQUE_SUBSCR
+#define MICROPY_PY_COLLECTIONS_DEQUE_SUBSCR (MICROPY_CONFIG_ROM_LEVEL_AT_LEAST_EXTRA_FEATURES)
+#endif
+
 // Whether to provide "collections.OrderedDict" type
 #ifndef MICROPY_PY_COLLECTIONS_ORDEREDDICT
 #define MICROPY_PY_COLLECTIONS_ORDEREDDICT (MICROPY_CONFIG_ROM_LEVEL_AT_LEAST_EXTRA_FEATURES)