OWNERS: master -> main

Change-Id: I973cfdfd36a7f39179037558bd2625137bf63473
diff --git a/serde_yaml-0.9.25/OWNERS b/serde_yaml-0.9.25/OWNERS
index 45dc4dd..5a2b844 100644
--- a/serde_yaml-0.9.25/OWNERS
+++ b/serde_yaml-0.9.25/OWNERS
@@ -1 +1 @@
-include platform/prebuilts/rust:master:/OWNERS
+include platform/prebuilts/rust:main:/OWNERS