py/runtime0.h: Regroup operations a bit.

Originally, there were grouped in blocks of 5, to make it easier e.g.
to assess and numeric code of each. But now it makes more sense to
group it by semantics/properties, and then split in chunks still,
which usually leads to chunks of ~6 ops.

py/runtime0.h

@@ -60,8 +60,8 @@ typedef enum {
     MP_BINARY_OP_EQUAL,
     MP_BINARY_OP_LESS_EQUAL,
     MP_BINARY_OP_MORE_EQUAL,
-
     MP_BINARY_OP_NOT_EQUAL,
+
     MP_BINARY_OP_IN,
     MP_BINARY_OP_IS,
     MP_BINARY_OP_EXCEPTION_MATCH,
@@ -75,24 +75,23 @@ typedef enum {
     MP_BINARY_OP_AND,
     MP_BINARY_OP_LSHIFT,
     MP_BINARY_OP_RSHIFT,
-
     MP_BINARY_OP_ADD,
+
     MP_BINARY_OP_SUBTRACT,
     MP_BINARY_OP_MULTIPLY,
     MP_BINARY_OP_FLOOR_DIVIDE,
     MP_BINARY_OP_TRUE_DIVIDE,
-
     MP_BINARY_OP_MODULO,
     MP_BINARY_OP_POWER,
+
     MP_BINARY_OP_INPLACE_OR,
     MP_BINARY_OP_INPLACE_XOR,
-
     MP_BINARY_OP_INPLACE_AND,
     MP_BINARY_OP_INPLACE_LSHIFT,
     MP_BINARY_OP_INPLACE_RSHIFT,
     MP_BINARY_OP_INPLACE_ADD,
-    MP_BINARY_OP_INPLACE_SUBTRACT,
 
+    MP_BINARY_OP_INPLACE_SUBTRACT,
     MP_BINARY_OP_INPLACE_MULTIPLY,
     MP_BINARY_OP_INPLACE_FLOOR_DIVIDE,
     MP_BINARY_OP_INPLACE_TRUE_DIVIDE,