Make restricted lock icon system-api

Bug: 110953302
Test: CtsVerifier -> BYOD Managed Provision -> Permission Lockdown (test
created a permission disabled by admin)
Change-Id: I042668225227aabc9655d83307e60f7efe399d8d
diff --git a/packages/SettingsLib/RestrictedLockUtils/Android.bp b/packages/SettingsLib/RestrictedLockUtils/Android.bp
index d4c9794..b2f0882 100644
--- a/packages/SettingsLib/RestrictedLockUtils/Android.bp
+++ b/packages/SettingsLib/RestrictedLockUtils/Android.bp
@@ -2,6 +2,7 @@
     name: "SettingsLibRestrictedLockUtils",
 
     srcs: ["src/**/*.java"],
+    resource_dirs: ["res"],
 
     libs: [
         "androidx.annotation_annotation",