Add METADATA to seccomp-tests: GPL=RESTRICTED am: 5e91e8441c am: 1e1986f0db am: 4038a9369c am: 8a1742f0f2 am: 561500d7f9

Change-Id: If12c12299ccbd66f57e52533628b195966fe555d
diff --git a/METADATA b/METADATA
new file mode 100644
index 0000000..6d8601b
--- /dev/null
+++ b/METADATA
@@ -0,0 +1,3 @@
+third_party {
+  license_type: RESTRICTED
+}