Allowlist ModuleMetadata

Test: builds locally + CI
Bug: 290770463
Change-Id: Ib36d1ae1a7f71716cb1703e5cdf0d5b45904fca4
diff --git a/android/allowlists/allowlists.go b/android/allowlists/allowlists.go
index d320599..f07ef1d 100644
--- a/android/allowlists/allowlists.go
+++ b/android/allowlists/allowlists.go
@@ -763,6 +763,7 @@
 
 		// Mainline Module Apps
 		"CaptivePortalLogin",
+		"ModuleMetadata",
 
 		"libstagefright_headers",