Increase timeout for Multiply ND operator test

PiperOrigin-RevId: 390062510
diff --git a/BUILD.bazel b/BUILD.bazel
index 2627607..43d09eb 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -9862,6 +9862,7 @@
 
 xnnpack_unit_test(
     name = "multiply_nd_test",
+    timeout = "moderate",
     srcs = [
         "test/binary-elementwise-operator-tester.h",
         "test/multiply-nd.cc",