Add linked-hash-map/OWNERS

Test: make
Change-Id: Ic785b3b15d41972da57848517ae29b6de2450dc8
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..46fc303
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1 @@
+include platform/prebuilts/rust:/OWNERS