py/objtype: Fit qstrs for special methods in byte type.
Update makeqstrdata.py to sort strings starting with "__" to the beginning
of qstr list, so they get low qstr id's, guaranteedly fitting in 8 bits.
Then use this property to further compact op_id => qstr mapping arrays.
diff --git a/py/runtime.h b/py/runtime.h
index d410b56..9c1921c 100644
--- a/py/runtime.h
+++ b/py/runtime.h
@@ -57,8 +57,8 @@
} mp_arg_t;
// Tables mapping operator enums to qstrs, defined in objtype.c
-extern const uint16_t mp_unary_op_method_name[];
-extern const uint16_t mp_binary_op_method_name[];
+extern const byte mp_unary_op_method_name[];
+extern const byte mp_binary_op_method_name[];
void mp_init(void);
void mp_deinit(void);