Fix Walleye brightness curve. am: a893431795

Original change: https://googleplex-android-review.googlesource.com/c/device/google/muskie/+/11792201

Change-Id: Id0fb69371761b8653f3cf33914efe0fef7894fc2
diff --git a/METADATA b/METADATA
new file mode 100644
index 0000000..d97975c
--- /dev/null
+++ b/METADATA
@@ -0,0 +1,3 @@
+third_party {
+  license_type: NOTICE
+}