Add Nataniel as OWNER of WMShellFlickerTests/WMShellUnitTests

Bug: N/A
Test: N/A
Change-Id: Ibddd92a03daf368397a88a2959f301bf53a2bbf4
diff --git a/libs/WindowManager/Shell/tests/OWNERS b/libs/WindowManager/Shell/tests/OWNERS
new file mode 100644
index 0000000..2c6c7b3
--- /dev/null
+++ b/libs/WindowManager/Shell/tests/OWNERS
@@ -0,0 +1,2 @@
+# includes OWNERS from parent directories
+natanieljr@google.com