Make libhidl-gen-utils vendor_available

This is needed for vts tests to be marked as vendor tests. Vendor vts
tests are useful when we're testing framework hals.

Bug: 231517902

Test: build vendor VtsHalCameraProviderV2_4TargetTest
Ignore-AOSP-First: I will cherry-pick after the topic is submitted.

Change-Id: I90b6b3fe3ab4c327934f41689277e339ddcd97f2
Signed-off-by: Jayant Chowdhary <jchowdhary@google.com>
diff --git a/utils/Android.bp b/utils/Android.bp
index a0ba8b9..ef69803 100644
--- a/utils/Android.bp
+++ b/utils/Android.bp
@@ -25,6 +25,7 @@
     name: "libhidl-gen-utils",
     host_supported: true,
     product_available: true,
+    vendor_available: true,
     recovery_available: true,
     defaults: ["hidl-gen-defaults"],
     srcs: [