Make libadf, libsync_recovery recovery_available.

Bug: 110380063
Test: `m dist` with aosp_taimen-userdebug
Change-Id: Ie3543ff89b6b4f0de04eff0f85f8001f4b27d86a
diff --git a/adf/libadf/Android.bp b/adf/libadf/Android.bp
index 8eef2ea..49e3721 100644
--- a/adf/libadf/Android.bp
+++ b/adf/libadf/Android.bp
@@ -14,6 +14,7 @@
 
 cc_library {
     name: "libadf",
+    recovery_available: true,
     vendor_available: true,
     vndk: {
         enabled: true,