Update makefiles (2/2).

Test: pass
Change-Id: Ic7e6289c7b69785491708ce0acbb657f4c704229
diff --git a/media/1.0/Android.bp b/media/1.0/Android.bp
index 21185db..04a3683 100644
--- a/media/1.0/Android.bp
+++ b/media/1.0/Android.bp
@@ -37,6 +37,7 @@
     generated_sources: ["android.hardware.media@1.0_genc++"],
     generated_headers: ["android.hardware.media@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.media@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",