Revert D15602923: [yoga] passing layout context and getting local reference from it

Differential Revision:
D15602923

Original commit changeset: 54b25956af09

fbshipit-source-id: 8ce26a7f00d76bd5ade18f32ad14d943118a6f31

java/BUCK

@@ -13,8 +13,8 @@ CXX_LIBRARY_WHITELIST_FOR_TESTS = CXX_LIBRARY_WHITELIST + [
 yoga_cxx_library(
     name = "jni",
     srcs = glob(["jni/*.cpp"]),
-    header_namespace = "yoga/java",
-    exported_headers = glob(["jni/*.h"]),
+    headers = glob(["jni/*.h"]),
+    header_namespace = "",
     allow_jni_merging = True,
     compiler_flags = [
         "-fno-omit-frame-pointer",