Add dependency of liblazy_static

Bug: b/307336730
Change-Id: I2c89b0f73787649408e2a23f3f308b3e0eb0c9ea
diff --git a/aconfig/rust_aconfig_library_test.go b/aconfig/rust_aconfig_library_test.go
index 17385c3..a10da2d 100644
--- a/aconfig/rust_aconfig_library_test.go
+++ b/aconfig/rust_aconfig_library_test.go
@@ -22,6 +22,11 @@
 				crate_name: "flags_rust",
 				srcs: ["lib.rs"],
 			}
+			rust_library {
+				name: "liblazy_static", // test mock
+				crate_name: "lazy_static",
+				srcs: ["src/lib.rs"],
+			}
 			aconfig_declarations {
 				name: "my_aconfig_declarations",
 				package: "com.example.package",