Migrate to the librustutils system property bindings.

Bug: 182498247
Test: Build
Change-Id: Ic16033d7f5e302a3cb7e591a0fa2ae403755fc2e
diff --git a/keystore2/Android.bp b/keystore2/Android.bp
index 64636ac..fe0a11a 100644
--- a/keystore2/Android.bp
+++ b/keystore2/Android.bp
@@ -54,7 +54,7 @@
         "liblog_rust",
         "librand",
         "librusqlite",
-        "libsystem_properties-rust",
+        "librustutils",
         "libthiserror",
     ],
     shared_libs: [