Make gflags vendor_available am: 3ca002cf3d am: 6169ca2393
am: 7572467f9d

Change-Id: Icae7bfa1b576f3fcdbee210157671cdc2a3149d5
diff --git a/Android.bp b/Android.bp
index 17eca53..7990b05 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,6 +1,7 @@
 cc_library_static {
     name: "libgflags",
     host_supported: true,
+    vendor_available: true,
     srcs: [
         "src/gflags.cc",
         "src/gflags_completions.cc",