Add stats directory to Rust allowed list.

Bug: 178390804
Test: Build Rust code in that directory.
Change-Id: I3b83fdab4158df8aaf7fed164e5a015cd73772e1
diff --git a/rust/config/allowed_list.go b/rust/config/allowed_list.go
index fc11d29..408d433 100644
--- a/rust/config/allowed_list.go
+++ b/rust/config/allowed_list.go
@@ -14,6 +14,7 @@
 		"external/rust",
 		"external/vm_tools/p9",
 		"frameworks/native/libs/binder/rust",
+		"frameworks/proto_logging/stats",
 		"packages/modules/DnsResolver",
 		"packages/modules/Virtualization",
 		"prebuilts/rust",