Move YGLogger into YGConfig and associate YGNodeRef with log events

Summary:
Moves the `YGLogger` into `YGConfig` and pass the `YGNodeRef` into the logger to be able to associate the log messages and assertions with the specific node.

Tackles facebook/yoga#530 and facebook/yoga#446
Closes https://github.com/facebook/yoga/pull/531

Reviewed By: astreet

Differential Revision: D4970149

Pulled By: emilsjolander

fbshipit-source-id: b7fcdaa273143ea2fa35861620b2e4d79f04f0af

yoga/YGMacros.h

@@ -24,7 +24,7 @@
 #endif
 
 #ifdef WINARMDLL
-#define WIN_STRUCT(type) type*
+#define WIN_STRUCT(type) type *
 #define WIN_STRUCT_REF(value) &value
 #else
 #define WIN_STRUCT(type) type
@@ -35,20 +35,6 @@
 #define FB_ASSERTIONS_ENABLED 1
 #endif
 
-#if FB_ASSERTIONS_ENABLED
-#define YG_ABORT() abort()
-#else
-#define YG_ABORT()
-#endif
-
-#ifndef YG_ASSERT
-#define YG_ASSERT(X, message)              \
-  if (!(X)) {                              \
-    YGLog(YGLogLevelError, "%s", message); \
-    YG_ABORT();                            \
-  }
-#endif
-
 #ifdef NS_ENUM
 // Cannot use NSInteger as NSInteger has a different size than int (which is the default type of a
 // enum).