unix: Enable LOAD_ATTR fast path, and map lookup caching.

Enabled for all variants except minimal.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>

ports/unix/mpconfigport.h

@@ -82,6 +82,12 @@
 #ifndef MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE
 #define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE (1)
 #endif
+#ifndef MICROPY_OPT_LOAD_ATTR_FAST_PATH
+#define MICROPY_OPT_LOAD_ATTR_FAST_PATH (1)
+#endif
+#ifndef MICROPY_OPT_MAP_LOOKUP_CACHE
+#define MICROPY_OPT_MAP_LOOKUP_CACHE (1)
+#endif
 #define MICROPY_MODULE_WEAK_LINKS   (1)
 #define MICROPY_CAN_OVERRIDE_BUILTINS (1)
 #define MICROPY_VFS_POSIX_FILE      (1)

ports/unix/variants/minimal/mpconfigvariant.h

@@ -56,6 +56,8 @@
 #define MICROPY_STREAMS_NON_BLOCK   (0)
 #define MICROPY_OPT_COMPUTED_GOTO   (0)
 #define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE (0)
+#define MICROPY_OPT_LOAD_ATTR_FAST_PATH (0)
+#define MICROPY_OPT_MAP_LOOKUP_CACHE (0)
 #define MICROPY_CAN_OVERRIDE_BUILTINS (0)
 #define MICROPY_BUILTIN_METHOD_CHECK_SELF_ARG (0)
 #define MICROPY_CPYTHON_COMPAT      (0)