Use shared libc++ for libcrypto and libssl on the host
am: caa3416761

Change-Id: I5adf0ff9d00023c206340f0154c6504a969892ab
diff --git a/Android.bp b/Android.bp
index eb3c8d1..1b8e4f1 100644
--- a/Android.bp
+++ b/Android.bp
@@ -33,8 +33,12 @@
 
     local_include_dirs: ["src/include"],
     export_include_dirs: ["src/include"],
-    stl: "libc++_static",
     sdk_version: "9",
+    target: {
+        android: {
+            stl: "libc++_static",
+        },
+    },
 
     cflags: ["-DBORINGSSL_ANDROID_SYSTEM"],
 }