Add support for context-aware print functions

Summary:
@public

Context-aware print functions are an internal Yoga feature that will be used for Yoga’s JNI code.

It will be possible to specify a context when calculating layout, which will be passed on to baseline and measure functions. This will be a private feature.

Reviewed By: SidharthGuglani

Differential Revision: D14131098

fbshipit-source-id: 7a9da307274ceccba9f7debba581b70c1ebf2c98

yoga/YGNodePrint.cpp

@@ -114,7 +114,6 @@ void YGNodeToString(
     uint32_t level) {
   indent(str, level);
   appendFormatedString(str, "<div ");
-  node->print();
 
   if (options & YGPrintOptionsLayout) {
     appendFormatedString(str, "layout=\"");