Make two separate yoga targets for QE

Summary: Setup QE for yoga perf changes

Reviewed By: emilsjolander

Differential Revision: D7059278

fbshipit-source-id: dd11b018edc8ea930d5eba09c6c01e349bb8b63c

BUCK

@@ -32,6 +32,20 @@ cxx_library(
     ],
 )
 
+cxx_library(
+    name = "yogafastmath",
+    srcs = glob(["yoga/*.cpp"]),
+    header_namespace = "",
+    exported_headers = subdir_glob([("", "yoga/*.h")]),
+    compiler_flags = COMPILER_FLAGS + ["-ffast-math"],
+    soname = "libyogafastmathcore.$(ext)",
+    tests = [":YogaTests"],
+    visibility = ["PUBLIC"],
+    deps = [
+        yoga_dep("lib/fb:ndklog"),
+    ],
+)
+
 cxx_test(
     name = "YogaTests",
     srcs = glob(["tests/*.cpp"]),