cc3200: Define MICROPY_CPYTHON_COMPAT=0.

This only disables some corner case functionality to keep C Python
compatibility, and saves ~600 bytes.

cc3200/mpconfigport.h

@@ -48,6 +48,7 @@
 #define MICROPY_FLOAT_IMPL                          (MICROPY_FLOAT_IMPL_NONE)
 #define MICROPY_OPT_COMPUTED_GOTO                   (0)
 #define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE    (0)
+#define MICROPY_CPYTHON_COMPAT                      (0)
 
 /* Enable FatFS LFNs
     0: Disable LFN feature.