Update OWNERS files for supervision service.

Change-Id: I6c9ddf76303e913d2614c4e0189232e58f1786b4
Test: OWNERS change
Flag: EXEMPT only changing OWNERS
diff --git a/core/java/android/app/supervision/OWNERS b/core/java/android/app/supervision/OWNERS
new file mode 100644
index 0000000..afc5495
--- /dev/null
+++ b/core/java/android/app/supervision/OWNERS
@@ -0,0 +1,2 @@
+jparks@google.com
+romkal@google.com
diff --git a/services/supervision/OWNERS b/services/supervision/OWNERS
new file mode 100644
index 0000000..e5f4147
--- /dev/null
+++ b/services/supervision/OWNERS
@@ -0,0 +1 @@
+include /core/java/android/app/supervision/OWNERS