Set OWNERS for build/debian

Bug: n/a
Test: n/a
Change-Id: I1505764e2fbe6c16d153db2037d0fc0f21ab1b36
diff --git a/OWNERS b/OWNERS
index 717a4db..afd2555 100644
--- a/OWNERS
+++ b/OWNERS
@@ -35,3 +35,4 @@
 per-file android/TerminalApp/**=jiyong@google.com,jeongik@google.com
 per-file android/VmLauncherApp/**=jiyong@google.com,jeongik@google.com
 per-file libs/vm_launcher_lib/**=jiyong@google.com,jeongik@google.com
+per-file build/debian/**=jiyong@google.com,jeongik@google.com