Support for (de)serializing config values (#1571)

Summary:
Pull Request resolved: https://github.com/facebook/yoga/pull/1571

X-link: https://github.com/facebook/react-native/pull/42750

tsia. This is state we need to capture as it can drastically affect the benchmark times

Reviewed By: NickGerleman

Differential Revision: D53203385

fbshipit-source-id: 47178458d039df90fb15d8a420f9e0f17e4fe6ca

enums.py

@@ -53,11 +53,6 @@ ENUMS = {
         # Mimic web flex-basis behavior (experiment may be broken)
         "WebFlexBasis",
     ],
-    "PrintOptions": [
-        ("Layout", 1 << 0),
-        ("Style", 1 << 1),
-        ("Children", 1 << 2),
-    ],
     "Gutter": ["Column", "Row", "All"],
     # Known incorrect behavior which can be enabled for compatibility
     "Errata": [
@@ -82,7 +77,7 @@ ENUMS = {
 
 DO_NOT_STRIP = ["LogLevel"]
 
-BITSET_ENUMS = ["PrintOptions", "Errata"]
+BITSET_ENUMS = ["Errata"]
 
 
 def get_license(ext):