Make libc++fs vendor available and as a shared lib

Change-Id: I4257228eea4812f9aeaa86ea66da30eabd43e65a
diff --git a/Android.bp b/Android.bp
index d740cea..3531d32 100644
--- a/Android.bp
+++ b/Android.bp
@@ -201,13 +201,12 @@
     ],
 }
 
-// Not available to vendor modules until libc++ is updated and this library is
-// merged into libc++ proper.
-// Follow http://b/175635923 for progress.
-cc_library_static {
+cc_library {
     name: "libc++fs",
     ramdisk_available: true,
     recovery_available: true,
+    vendor_available: true,
+    shared_libs: [ "libc++" ],
     apex_available: [
         "//apex_available:platform",
         "com.android.art",