Clean up BUCK files for missing dependencies and tests

Summary: Several of dependencies and tests in repository are missing (e.g. because we don't support building certain library for MacOSX). Clean up those mistakes.

Differential Revision: D7618360

fbshipit-source-id: 421834892519998ad088a138b3fc3d96afe34d79

csharp/BUCK

@@ -43,7 +43,7 @@ if is_apple_platform():
       name = name,
       srcs = [
         yoga_dep(':yoga#%s,static' % arch),
-        yoga_dep('YogaKit:YogaKit#%s,static' % arch),
+        yoga_dep('YogaKit:YogaKitApple#%s,static' % arch),
         yoga_dep('csharp:yoganet#%s,static' % arch),
       ],
       out = 'libyoga-%s.a' % arch,

lib/fb/BUCK

@@ -35,6 +35,7 @@ yoga_cxx_library(
         "-Wno-unused-parameter",
         "-std=c++11",
     ],
+    platforms = (ANDROID,),
     visibility = ["PUBLIC"],
     deps = [
         ":ndklog",