[rpc_binder] Create RpcServer with new_bound_socket

This cl is part of the change to replace the init-dependent binder
API ARpcServer_newInitUnixDomain with a more generic version
ARpcServer_newBoundSocket.

Test: atest microdroid_manager_test
Test: m authfs_service
Bug: 275729094
Change-Id: I6e54166f919f0033bf5357cd0e1ece4e9d54f763
diff --git a/authfs/service/Android.bp b/authfs/service/Android.bp
index de6326d..2101a36 100644
--- a/authfs/service/Android.bp
+++ b/authfs/service/Android.bp
@@ -17,6 +17,7 @@
         "liblog_rust",
         "libnix",
         "librpcbinder_rs",
+        "librustutils",
         "libshared_child",
     ],
     prefer_rlib: true,